Originating from East Africa, Achatina fulica has spread throughout the Indo-Pacific, Hawaiian islands, Caribbean islands, and other parts of North and South America. Being one of the largest snails in the world, they can grow up to over 4 inches in diameter and 8 inches long. They have brownish shells with 7 to 9 whorls and can live up to 9 years. Containing both male and female organs, after mating they can produce 100 to 400 eggs. A single adult giant African snail can produce 1,200 eggs in its lifetime. They are herbivores that feed primarily on decaying and live plants. Because of its wide distribution, this species of snail is regarded as invasive and a pest in most places. A. fulica also has medicinal properties. Studies showed that the vitamins A and E in the mucus of giant African snails acted as antioxidants increasing the survivability of cells against UVB, and increasing collagen deposition.
A crossbreed between a Midas cichlid and a Convict cichlid, this so-called Platinum Cichlid or Snow Parrot Cichlid is often used as a rare addition in an aquarium. Often labeled as semi-territorial, Snow parrot cichlids can have various color variations. They are peaceful, inquisitive, and intelligent. They can be hesitant when first brought to a tank, but they rapidly get comfortable, becoming lively and active. They are sturdy, undemanding fish that only need space to swim, tank mates who get along, and good food to be content. Since they are man-made crossbreeds, this type of fish cannot survive in the wild given its background. It is best as a part of a fish-keeping hobby.
The first species of parrot cichlid was found in early 2000 in Taiwan, China. Polar Blue Parrot Cichlids are hybrid fish created by cross-breeding blood cichlids with convict cichlids as aquarists tried to create new species. They extensively selected the characteristics of the parents which explains the bulky body, color, and pattern of the species. Although there is no recent study about the importance of a polar blue cichlid, the family it came from is known for keeping the corals protected as it could be easily suffocated by seaweeds.
Anomala grandis, commonly known as Anomala Scarab Beetle, can be found across Southeast Asian countries prominent in Thailand, Vietnam, and Singapore. There are over 30,000 species of Scarab beetles. This genus is distinguishable from its family (Scarabaeidae) because of its magnificent shiny green elytra and metallic-colored legs. Anomala grandis Scarab beetle size ranges from about 2 to 20 cm in length. One common characteristic behavior is that these species feed on the roots of grasses that some areas where they invade consider them pests. While these beetles can be destructive, they are harmless to humans. In flight, these insects make a loud buzzing noise, much like that of a bumblebee, and are observed as terrible flyers and might crash into you.
Anoplodesmus saussurii is a millipede found in South India, Ceylon, Singapore, and Mauritius. They are found in large aggregations under the cover of decaying litter layers in agricultural and horticultural land areas, and forests on humid soils in India. They tend to keep away from light and release an array of chemical substances to avoid predators and parasites. The species feeds on various kinds of leaf litter, rotten vegetables, tree stems, wood, decaying fish, and cow dung. It plays an important role in the litter breakdown of the ecosystems in which it lives. It was once thought endemic to Sri Lanka, but later found in Fiji and Mauritius. It is about 21–33 mm in length. Adults are shiny dark brown to black in color. They are largely aggregated species that can be found undercover decaying litter layers in agricultural and horticultural land areas and forests on humid soils. Mainly herbivores, they are known to eat any decaying and rotting leaves and vegetable parts, and even wood, decaying fish, and cow dung. After 20 to 25 days of copulation, the female laid 200 to 400 eggs in earthen nests. One female may lay 2 to 4 times of egg masses in her lifetime. The physiological and biochemical properties of the major components identified from the secretion of A. saussurii through GC-MS analysis ranged between antioxidants, antibacterial agents, and antimicrobial agents.
Apis cerana, commonly referred to as the Asian honeybee, is native to a vast region encompassing south and Southeastern Asia. A. cerana is considered the direct counterpart of its European or African relative, A. mellifera.
Adults of A. cerana measure around 10 mm in length, with forewings ranging from 7.4 to 9.0 mm. They exhibit a black body coloration, featuring four yellow abdominal stripes and rusty-colored legs. Over time, their ovipositor, originally used for egg laying, has evolved into a stinger.
While honey is a well-known product derived from Apis cerana colonies, they offer various other marketable resources. Some beekeepers specialize in wax production, pollen harvesting, and/or provide essential pollination services. Apis cerana has established itself as an exceptional pollinator for numerous crops, including spice crops, fruits, nuts, oilseeds, cauliflower, okra, and onions.
Archocentrus nigrofasciatus, also known as Zebra Cichlids because of their distinct black and white stripes. Males usually retain the zebra striping throughout their lives, females may acquire a pink, white, or gold coloration. They are extant and native to Central America and was introduced to the Philippines for ornamental purposes. Unfortunately, IUCN does not have enough data on this organism and hence tagged it as data deficient. They grow from 6 cm up to 12 cm, and could live for 10-12 years in the wild. Zebra Cichlids are mostly used in research to know more about fish behavior (especially its aggressiveness) and ecological biodiversity.
The Longfin Tiger Oscar, scientifically known as Astronotus ocellatus, is a freshwater fish species native to South America, particularly the Amazon River basin. It has an elongated body shape with a sloping forehead and can reach a size of up to 12-14 inches in length. The species is known for its striking coloration, featuring a dark base color adorned with vibrant orange or red markings. The Longfin Tiger Oscar is a popular aquarium fish worldwide, including in the Philippines where it may be found as an introduced species. Due to its unique appearance and active behavior, it is highly valued by fish enthusiasts. Astronotus ocellatus is not considered a threatened species, and is listed as Least Concern by the International Union for Conservation of Nature (IUCN).
Aulonocara nyassae also known as Tangerine Peacock Cichlid is a species of vivid and bright freshwater fish that belongs to the Cichlidae family. It is indigenous to Lake Malawi in East Africa, more notably the rocky shoreline of Maleri Island. The Tangerine Peacock Cichlid gets its name from its eye-catching tangerine or orange coloring, which is especially vivid in males. When opposed to females, males often exhibit colors that are brighter and more vibrant. Their bodies are typically elongated and laterally compressed, and they have lengthy dorsal and anal fins. This cichlid species is well-known for being calm, making it appropriate for community aquariums. They nevertheless engage in typical cichlid behaviors, including claiming territories and asserting dominance within their social structure, which should be noted. They flourish in aquariums that closely resemble their native habitat, and have enough tunnels and rocks to hide. Tangerine Peacock Cichlids have an omnivorous diet and consume a range of foods. In the wild, their main diets include tiny invertebrates, crustaceans, and plankton. To maintain their optimum health and brilliant colors while housed, it is advised that they consume a balanced diet of premium cichlid pellets, occasionally supplemented with live or frozen items like brine shrimp or bloodworms.
The Bala Shark, known for its scientific name Balantiocheilos melanopterus, is a tropical freshwater fish species belonging to the Cyprinidae family. It is native to Southeast Asia, including countries such as Thailand, Malaysia, and Indonesia. The Bala Shark has a streamlined body shape, reaching a length of around 10-14 inches. It is known for its silver body with black-tipped dorsal and caudal fins. The species prefers habitats with dense vegetation, and can be found in rivers and lakes. The Bala Shark has been introduced to the Philippines, and is popular among aquarium hobbyists due to its active nature and visually appealing appearance. Balantiocheilos melanopterus is not considered a threatened species, and is listed as Least Concern by the IUCN.
Born to be feisty. The Betta, on average, is 7.5 centimeters in length. Its body shape is streamlined, allowing it to slip smoothly and effortlessly through open water. The wild Siamese Fighting fish can be found swimming amongst the inland waters of the Orient. It is native to Thailand, but can be found worldwide in pet stores as a domesticated fish. Betta splendens live in thickly overgrown ponds and in only very slowly flowing waters and other areas in which the water has a low-oxygen content.
Bettas are kept as pets for the enjoyment of humans. A well-known behavioral characteristic of the Betta is fighting with one another to defend their territory. In the Orient, this behavior is capitalized upon through staged fights. Fighting fish have been bred for competitive fighting for centuries. Considerable sums of money are exchanged in wagers on these fights, which are illegal in the United States. Despite this exploitation, the Betta is not endangered.
Muscovy duck, scientifically known as Cairina moschata is a type of domestic duck, and one of the most popular meat breeds in the world due to their high meat yield, distinct flavor, low-calorie content, rapid growth rate, good foraging, incubation behavior, and less susceptible to diseases than chicken.
They are indigenous to the tropical regions of Central and South America and were introduced to other continents of Asia, Africa, and Europe. Muscovy ducks are large, heavy-bodied birds with a distinctive appearance. They have a red facial caruncle, which is a fleshy, warty growth on their face that extends down to the base of the bill. The plumage of the Muscovy duck varies in color, ranging from black and white, to various shades of brown and iridescent green.
They are popular among farmers and backyard poultry enthusiasts because they are relatively quiet and can be good for pest control, as they eat insects and small rodents. Muscovy duck meat is considered lean and flavorful, and its eggs are larger than typical domestic ducks. Duck eggs have plenty of protein, more antioxidants, more omega-3 fatty acids, and 50% more vitamin A compared to chicken eggs. It is also rich in other nutrients like niacin and selenium. Both of these provide powerful boosts to the human immune system.
Commonly known as Goldfish, Carassius auratus is native to East Asia, and was introduced to the Philippines for aquarium trade and ornamental purposes. According to IUCN, its conservation status is tagged as Least Concern. They grow at an average length of 20 cm grow, have 5 types of fins (two pectoral fins, two pelvic fins, one anal fin, one dorsal fin, and one caudal fin) which helps them swim efficiently. In China, they are seen as a symbol of luck and fortune. Goldfish breeding and sales are sources of income for humans; sold as pets and sometimes bait for larger predatory fish. In the field of research, Carassius auratus is mostly used as a model organism in different biological fields because of the regenerative capacity of its heart.
Cavia porcellus, commonly known as an American guinea pig, is a type of rodent that is domesticated for pets and food. This species is native to South America but distributed around the world. Cavia porcellus has small and cylindrical shaped bodies in length ranging from 20.3 cm to 25.4 cm, and weighs 700 to 1100 grams on average. Cavia porcellus' distinct physical attributes include petal-shaped ears located at the top of their head, a triangular mouth that contains 20 teeth, short limbs, a large head and eyes, hairless soles, short sharp claws, and the absence of a tail. Cavia porcellus has been subject to selective breeding due to being domesticated. Currently, there are 20 different hair color phenotypes, as well as 13 different coat texture and length phenotypes. American guinea pigs, in particular, have short fur lengths with smooth textures. The lifespan of Cavia porcellus lasts from 3.5 years to 8 years, some can extend until 14 years when in captivity.
The wide yellow line from the front of the head above the nostrils and eyes, and along its neck is the best-identifying characteristic of Cuora amboinensis. The Southeast Asian box turtles have blackish-brown to olive-brown colored shells that are less ornate than many other box turtles. The male can be identified by the slightly concave shape of its plastron. There is no specific pattern to what the underbellies may look like for either sex.
Although Cuora amboinensis is classified as Vulnerable by the IUCN, it can still thrive in some areas of the world. Its native range is in Southeast Asia, from Bangladesh to Indonesia, and the Philippines (introduced). These turtles are semi-aquatic, found in swamps, small water bodies, and rice paddies, but will also move and feed on land. Primarily herbivorous, they also eat mollusks, crustaceans, and other invertebrates. These turtles are exploited as food, as pets, in Traditional Chinese Medicine, as a tonic after birth, and as a cure for asthma and cancer. However, in the Philippines, the elders believe that turtles are bad luck and should not be kept as pets.
Cyprinus rubrofuscus, commonly known as Koi, is a domesticated ornamental carp taxa that vary widely in coloration with combinations of bright gold, orange, silver, white, and black colors patterns. Koi are characterized by their deep body, two barbels on each side of their upper jaw, and serrated dorsal spine. Koi carp's life expectancy can be more than 100 years. The difference between males and females is not very recognizable, but you can distinguish between anal fissure and body size, bigger in females and with an aesthetically better “bodyline”. Koi carry and transmit the koi herpesvirus (KHV) disease, which can result in large die-offs of many carp groups. The species is also capable of becoming infected with carp oedema virus (CEV), which causes koi sleepy disease (KSD), and results in sickness and the eventual death of the fish from anoxia, which can affect the ornamental koi industry, as there is a 100% motality rate for the disease
Danio rerio, commonly known as Zebra Danio or Zebra fish, is a freshwater aquarium fish native to Southeast Asia. Zebra fish eggs fertilize and develop outside the mother’s body, and have a transparent body in their larval stages. It can grow up to 4 cm in length and develop its characteristic stripes as it matures into an adult. Zebra fish are also easy to breed and maintain. For these reasons, they are used as model organisms for many fields of research such as developmental biology, cancer, toxicology, drug discovery, and molecular genetics.
The mackerel scad, scientifically known as Decapterus macarellus, is an elongated, cylindrically shaped fish. Its body color is black to bluish-green above, while below, it is silvery. A small black blotch is at the back edge of the operculum (gill cover). The caudal fin ranges in color from reddish to yellow-green. Growth does not differ between females and males, with a typical length of 30 cm, a weight of about 1 kg, and a maximum recorded length of 46 cm. There are nine dorsal spines, 31- 37 dorsal soft rays, three (3) anal spines, and 27- 31 anal soft rays. The lateral line forms a long, low arch anteriorly. The scales on top of the head extend forward to the anterior margin of the pupil. The mackerel scad has a slender tail base and a deeply forked caudal (tail) fin.
The blue-eyed ensign wasp, scientifically known as Evania appendigaster is a common insect that can be located in tropical areas, and also be found in your own home. Even though it's called a wasp, it doesn't have any means of harm to humans but rather help them to clean our home. The Blue-eyed ensign wasps are a parasitoid wasp that eats cockroach eggs, which decrease the cockroach population. This insect is called a parasite due to the fact that they use cockroach eggs to put their own eggs to grow inside the host, and let the wasp larvae eat the cockroach eggs.
In the rice paddies of the Philippines, the Asian Rice frog that has a scientific name Fejervarya limnocharis, thrives. Though it is not native in the Philippines, it plays a vital role in the ecosystem. With a conservation status of “Least Concern,” these frogs are found throughout Asia. They have a compact body, reaching 5-8 cm in length, and sport brown skin for camouflage. Culturally, they symbolize prosperity and are depicted in various media. Medicinally, their skin secretions contain peptides with anti-cancer properties. Ecologically, they help control pests in rice paddies and aid in environmental restoration. Fejervarya limnocharis showcases the interconnectedness of nature, culture, and human well-being.
The red junglefowl has a scientific name Gallus gallus, is a tropical bird in the family Phasianidae. It ranges across much of Southeast Asia and parts of South Asia. It was formerly known as the Bankiva or Bankiva fowl. It is the species that gave rise to the chicken Gallus gallus domesticus; the grey junglefowl, Sri Lankan junglefowl, and green junglefowl have also contributed genetic material to the gene pool of the chicken. Eggs of the domestic hen Gallus gallus are an important part of the human diet in many countries. Thus, they are traded internationally. In the European Union (EU), production increased by 12.2 % between 1993 and 2003, reaching an annual total of 96.4 billion eggs (Windhorst, 2005). Current demand is such that, in the UK alone, approximately 27 million eggs are consumed every day. Despite their water content (74 %), eggs provide high-quality protein, and are a source of unsaturated fatty acids, iron, phosphorus, minerals, and vitamins A, B, D, E, and K.
Deep within the Philippine landscape, the Mole cricket, scientifically known as Gryllotalpa gryllotalpa, stands out as a remarkable insect. Native to the Philippines, these elusive creatures have adapted to their new habitat with resilience. Classified as a species of Least Concern by IUCN, but their conservation remains important. With a distinctive morphology featuring shovel-like forelimbs, Mole crickets are expert burrowers, growing up to 5 centimeters in length. Culturally, they hold significance as symbols of luck, and appear in folklore and popular media. In the field of medicine, they show promise for their antimicrobial and antioxidant properties. Moreover, their burrowing activities contribute to environmental restoration. The Mole cricket’s captivating presence in the Philippine landscape encompasses its adaptability, size, and ecological contributions.
Gymnocorymbus ternetzi, is only one of the species that are used to create GloFish, which are genetically modified fishes that are trademarked and sold in various colors such as “Cosmic Blue”, “Starfire Red”. Tetras have small rounded fins between their tail fin and dorsal fin. Sizes of tetra fishes are usually approximately 2.4 inches in length. Species used as GloFish are usually found in Central and South America. Although not originally developed for the ornamental fish trade, it is one of the first genetically modified animals to become publicly available.
From the kingdom of Animalia, family of Coccinellidae, Harmonia axyridis or commonly known as the Asian Lady Beetle is widely spread in the world. This small insect species can be found anywhere in Asia. They are known for their bright yellow wings with spots ranging from five to nine. Adults are oval in shape, with lengths ranging from around 1 mm to more than 10 mm, and have wings. Female Asian Lady Beetles are often bigger than men. Some species' adults are brilliantly colored.
These small beetles are known for controlling the number of aphids in an area they visit. They are capable of consuming 50-60 aphids per day alone. In other Asian countries, it is believed that when a lady beetle visits you, luck will follow depending on its spot in the years of luck and fortune. If a lady beetle with no spot landed on your palms, they say you’ll meet your true love.
Hemiramphus brasiliensis, also known as the ballyhoo fish, exhibits a slender and elongated body resembling a half-beak shape. One of its standout features is its long and pointed lower jaw, extending beyond the upper jaw, which gives it a distinct appearance. Covered in scales, its coloration varies, typically displaying silvery to greenish-blue hues on the upper body, and a silver shade on the lower body. While its average length is around 35 cm, it can grow up to 55 cm. The ballyhoo fish is native to the Western Atlantic Ocean, primarily along the coasts of the Americas. Marine halfbeaks are found in warm temperate and tropical parts of the Atlantic, Indian, and Pacific Oceans, with freshwater species predominantly located in Southeast Asia. This species holds cultural significance as a popular choice for sport fishing and serves as a food source in many coastal communities. Ballyhoo fish play a crucial role in marine ecosystems, serving as an important link in the food chain between plankton and larger predatory fish, contributing to the biodiversity and overall health of coastal ecosystems.
Heteropoda venatoria is a species of spider in the family Sparassidae, the huntsman spiders. It is native to the tropical regions of the world, and it is present in some subtropical areas as an introduced species. Its common names include giant crab spider, huntman spirder, or cane spider. Additionally, reverse-phase high-performance liquid chromatography and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry analyses revealed that H. venatoria venom contains hundreds of peptides with a predominant molecular weight of 3000–5000 Da. Intra-abdominal injection of the venom had severe toxic effects on cockroaches and caused death at higher concentrations.
Hypsibarbus malcolmi, commonly known as Malcom's barb or Goldfin tinfoil barb, is a species of freshwater fish belonging to the family Cyprinidae. It is endemic to the rivers of Southeast Asia, specifically found in the lower Mekong basin in Cambodia, Laos, Thailand, and Vietnam. The coloration of Hypsibarbus malcolmi can vary depending on various factors such as age, sex, and habitat conditions. It prefers clear, oxygen-rich waters with rocky or sandy substrates. It is an active swimmer, capable of navigating through strong currents, and is known to undertake local migrations within its riverine habitats. Malcom's barb is an omnivorous fish species, feeding on a variety of food sources. As an endemic species, it plays a role in the ecological balance of the rivers it inhabits. However, due to various threats including habitat degradation, overfishing, and dam construction, the population of Malcom's barb is considered vulnerable, and conservation efforts are important to ensure its survival in the wild.
Idea leuconoe, also known as Paper Kites or White Tree Nymphs, can be found in Malaysia, Taiwan, and the Philippines. They are a common species seen in lowland rainforests and coastal mangrove forests. These large, striking butterflies have translucent white wings, patterned with black streaks and spots. Paper Kite caterpillars, like their Monarch cousins, caterpillars feed on poisonous plants making them, and the subsequent butterfly unpalatable to predators. Their flight is slow and graceful, and they may rest with wings open or closed. The chrysalises of the White Tree Nymph are a lovely bright gold color that stands out when viewed from emerging chambers. A black and white butterfly emerging from a gold cocoon might be surprising. Idea leuconoe is known especially for its presence in butterfly houses and live butterfly expositions, and its population in the wild is threatened due to habitat loss.
Leiognathus equulus, commonly known as Greater Ponyfish, belongs to the small family of fishes that grows about a maximum of 25 centimeters in length. Greater Ponyfish has an extremely deep, compressed, and hump-back-shaped body with a blue-grayish silver dorsally, and slip mouth with sparkly silvery white ventral that contains 17 to 22 narrow dark vertical lines. This type of fish is commonly found in shallow coastal areas near the Indo-west Pacific Ocean. Greater ponyfish plays a vital role as food fish in the tropics, and can be farmed and cultivated in fisheries for food and commercial business both fresh and dried. In addition, Greater Ponyfish have the ability to produce bioluminescent bacteria through their light organ which allows the fish to project light out from the fish’s body which is essential for predator avoidance and mating. In the Philippines, greater ponyfish is known as “Sapsap” which can be used as a main ingredient in making “Bagoong”, a local delicacy condiment. Moreover, the light organ of the ponyfish allows the growth of Photobacterium leiognathi which causes the bioluminescence that produces biosensors in food which has strong antioxidant properties.
One of the most valuable edible native freshwater species in the Philippines, primarily caught in Laguna de Bay. Because of its palatability, this species has high economic importance and demand locally, piquing the interest of fish farmers, making it a potential candidate species for aquaculture. The fish is popular among Filipinos due to it being said to be the tastiest freshwater fish, usually grilled or prepared as part of the national food, sinigang. Small-scale fishing communities in the lake's vicinity rely on this fishery resource for subsistence consumption and livelihood. Ayungin has recently been dubbed the most exploited commercial freshwater fish species in most regions of the country. According to study, the wild tropical freshwater fish studied here are not good sources of n-3 HUFA fatty acids.
Hoven's carp, scientifically known as Leptobarbus hoevenii is a freshwater fish species discovered in the remote rivers of Southeast Asia. Known for its array of vibrant colors, Hoven's carp possesses a unique adaptation in the form of elongated pectoral fins resembling detailed butterfly wings, which aid in its graceful maneuverability through the dense aquatic vegetation. Its streamlined body, measuring up to 15 centimeters in length, exhibits iridescent scales that shimmer in the sunlight, captivating the observer's attention. This remarkable species has recently been identified as a bioindicator of water quality due to its sensitivity to environmental changes, providing crucial insights into the health of aquatic ecosystems. Hoven's carp's captivating beauty and ecological significance make it a subject of great interest among scientists and conservationists, highlighting the need for further research to understand and protect this remarkable species.
Loxosceles reclusa is a species that is mostly found in the south, west, and midwest portions of the United States. It can be rarely found in the Philippines and is considered an introduced animal in the country. The spider is chocolate brown in color and its body is approximately 9 millimeters in length with long legs. L. reclusa has three pairs of eyes, arranged in a triad, and have a violin-shaped marking on the cephalothorax. The brown recluse spider bites are commonly thought to cause large, necrotic lesions. Nevertheless, about 90 percent of brown recluse bites result in no reaction or a small lump on the skin which can heal on its own. However, the remaining 10 percent of its bites can result in dermonecrotic lesions which can develop for over two weeks.
Magallana bilineata, also known as the Philippine cupped oyster or slipper oyster, locally, they are referred to as "Talaba", a species of true oyster abundantly found in the western Pacific Ocean, spanning from the Philippines to Tonga and Fiji.
These oysters typically grow attached to rigid objects in brackish shallow intertidal or subtidal waters. The oyster possesses a bivalve shell, consisting of two hinged parts. The shell is generally thick and rough, with a slightly elongated or oval shape. The mantle is a thin, soft tissue that lines the inner surface of the shell.
Oysters are considered as one of the most valuable bivalve mollusks in the Philippines. Aside from providing decent income for shellfish farmers, oysters are known to be an excellent source of protein and minerals essential to human diet. They are also popularly served in hotels and restaurants.
Mattiphus reflexus is a species of shield bug that is native to the Philippines and other Southeast Asian countries. Shield bugs have a triangular plate called ‘scutellum’ on their back, which is a Latin term for ‘little shield’. M. reflexus has segmented antennae and ovate bodies (usually about 3 cm) and is sometimes called a giant shield bug. This species of shield bug is famous for its colorful appearance – its body is in metallic shades of green and gold, highlighted with brown and cream border on its lateral tergites. M. reflexus is a member of the family of true bugs, Tessaratomidae, which are exclusively plant-eaters.
Melopsittacus undulatus typically measure around 7-8 inches in length, making them relatively small in size compared to other parrot species. They showcase a slender build with a long, tapered tail and a small, hooked beak. They come in a wide range of colors, including shades of green, blue, yellow, and white, often with intricate patterns and markings. These colorful feathers not only enhance their aesthetic appeal but also play a role in communication and social signaling within their flock. It is native to Australia. While Melopsittacus undulatus, the Parakeet or Budgerigar, does not possess significant medical importance in the traditional sense, these birds can contribute to human well-being through companionship and emotional support. Parakeets are often kept as pets, and interacting with them can have positive effects on mental health and overall happiness.
Mus musculus, also known as the house mouse, is a type of rodent originally from the Mediterranean region and China, but has spread throughout the world as pest. Mus musculus grows in length from 65 mm to 95 mm on average, with its tail extending from 60 to 205 mm long. Mus musculus has large black eyes, round ears, pointed muzzles, and long whiskers. Its body is covered with short fur ranging from brown to black, while its belly remains white. Mus musculus has narrow hind feet, bald soles, and sharp and small claws. The average weight of adult species ranges between 12 to 30 grams. The lifespan of domesticated Mus musculus extends up to 5 years, while wild species live up to 12 months to 18 months.
Musca domesticus, also known as the house fly, is a well-known cosmopolitan pest of farm and home. This species is always found in close proximity to humans or human activities. It's the most common species on hog and poultry farms, as well as horse stables and ranches. Houseflies are mostly found in temperate climates. They are most abundant during the warm seasons, but in temperate areas, some adults may survive the winter. Flies act as scavengers consuming rotting organic matter, which plays an important role in the environment. It lives in close association with its microbiota, and its symbionts are thought to play important roles in processes such as metabolism and immune response, but it is unclear how the housefly's associated microbiota and metabolic capabilities are affected by the profound physiological changes during ontogeny.
Nemipterus japonicus, commonly known as Japanese threadfin bream worldwide, and locally known as Bisugo, is a species of ray-finned fish in the family threadfin breams. Individuals can grow to 80 centimeters and reproduce via sexual reproduction. Females predominate at small sizes, and males at larger sizes, due to faster growth rate in males. They are very abundant in coastal waters, native to the Pacific and Indian Oceans; found on mud or sand bottoms, usually in schools. Even though this specific species of fish does not have any spiritual or medical importance, it is considered one of the economically important fish from the Nemipteridae tribe.
Neoscona crucifera spins orb-shaped webs up to two feet in diameter. They normally hide under a curled leaf towards the border of their web during the day. Individuals vary in color, with some looking tan, others orange or red, and others are yellowish-brown. Although these hairy spiders are nocturnal, it is not uncommon to spot one during the day. Females lay their eggs in a sac made of their silk. This valuable cargo is suspended near the web until the spiderlings hatch. Although spiders are normally the hunters, mud dauber wasps prey on the spiderlings of this species.
Is this Octillery? And is this also Ursula's lower body? These alien-like wonders scientifically named Octopus vulgaris are known as the Common Octopus, or Pugita in Filipino, and are highly intelligent invertebrates that belong to the class Cephalopoda. Hanke & Kelber (2020) supports the following: It is because of the complex nervous system they possess that enables them to display problem-solving skills and learning abilities, and they are also observed using simple tools. Wondering how Common Octopuses (Yes, OCTOPUSES!) can squeeze through tight spaces? It is because of their soft, sac-like body with no skeleton either on the outer part of the insides. The octopus has a unique head with large eyes and a beak-like mouth. What would it give if it could leave out of the waters? Unlike land animals whose legs are required for jumping, and dancing, Octopus vulgaris possesses 8 tentacles or long arms with numerous suction cups attached, tentacles of which are used for moving, catching prey, and handling objects in and out of the sea. This cephalopod has chromatophores that help in its disguise whether to avoid predators or to catch prey, alongside its ink-jet release when threatened. They have the unique ability in the animal kingdom to change color at will and alter their skin's texture, otherwise known as camouflage to blend in with the environment or exhibit signals. As predators, their diet is primarily composed of a variety of fishes, crabs, shrimps, and other vertebrates that are about less than or equal to their size of about 30 to 100 cm from the tentacles' tip to the head. Octopuses have a peculiar process to reproduce, males use a specialized arm called a hectocotylus to transfer sperm to the female. Females, on the other hand, lay large clusters of eggs (oviparous) and guard their laid eggs until they hatch. After the perpetuation, they will enter the senescence phase, a process that makes them stop consuming nutrients and will lead to their death shortly after. It reflects the Octopuses' short lifespan of around 1 to 2 years. O. vulgaris plays a vital role in the tropical and temperate marine ecosystems where they are distributed, as they are both prey and predator for other animals. Given their unique biological traits and behavior, many a scientific research proceeds to exploit common octopuses for studies in the biomedical fields, particularly with emphasis in the octopus' regenerative abilities (Cywiak et al., 2021). On top of that, the Pugita serves as a source of food and income for Filipino fisherfolks. Pugitas are rich in omega-3 fatty acids, have a rich flavour, and are highly palatable, a main ingredient in a popular Japanese dish called TAKOYAKI. The Octopuses can compete. Wouldn't you think the collection's complete?
The African weaver ant occupies the tropical rainforests of Sub-Saharan Africa. Weaver ants are arboreal, living in heavily forested areas. The way in which weaver ants build their nests reduces spatial limitations to their colonies, and one colony may occupy several trees at one time. Oecophylla longinoda are relatively large ants, with the bodies of workers averaging 6 mm in length. The body of the ant is segmented and divided into three main parts; the head, thorax, and abdomen. Another important characteristic of the weaver ant is the presence of the rectal gland and the sternal gland, both of which are located near the anus and are used to secrete chemicals to recruit nestmates when circumstances arise that require the attention of a group of ants. African weaver ants can be used to protect cacao tree crops. The African weaver ant effectively controls certain species of Homoptera (an order of bugs), a common pest of cacao. The mealybug, one species of Homoptera, transmits Cacao Black Pod Disease as it moves from tree to tree feeding on the leaves. Utilizing African weaver ants to control populations of these insects can greatly reduce crop damage due to this disease.
Omocestus viridulus, commonly known as the green grasshopper or green leafhopper, is widely distributed across Europe. Within its distribution range, it occupies a variety of habitats, including grasslands, meadows, open woodlands, agricultural areas, and scrublands. It is often associated with areas of lush vegetation, where it feeds on grasses and other plants. Omocestus viridulus is named for its vibrant green color, which serves as camouflage in grassy habitats. The green coloration helps the grasshopper blend in with its surroundings, providing protection from predators. They are capable of producing sounds by rubbing their hind legs against their wings, a behavior known as stridulation. This sound production is primarily used for communication and courtship purposes. As a primary consumer, it helps regulate plant populations by consuming plant matter. This herbivory can influence plant community dynamics, nutrient cycling, and overall ecosystem structure. Its abundance and availability can impact the populations and foraging behavior of these predators, contributing to the stability of local food webs. Through its feeding activities, they contributes to the cycling of nutrients within ecosystems. The grasshoppers consume plant material and release waste, which can enrich the soil with organic matter and nutrients. This nutrient cycling is essential for maintaining soil fertility and supporting the growth of other plant species.
Oncopeltus fasciatus, also known as Large Milkweed Bug, can be found across different countries and often vary in size depending on its country of origin. A medium-sized hemipteran of the family Lygaeidae. Milkweed bugs inhabit fields and meadows, often disturbed ones or near roadsides containing milkweed or dogbane. Toxic compounds in milkweeds are sequestered, giving this insect its toxicity. O. fasciatus is a hemimetabolous insect that grows in stages called instars, and goes through incomplete metamorphosis, exhibiting gradual changes throughout development such as changes in coloration and formation of wings and genitalia. Adult Milkweed bugs range from 11 to 12 mm in length and have a red or orange, and black X-shaped pattern on their wings underneath the triangle that is common to hemipterans. This odd feature makes them visible and acts as an aposematic warning to predators of distastefulness. Male Large Milkweed bug bears a black band on its ventral side of the fourth abdominal segment and female ones contain two black spots.
Orthetrum serapia is a species of dragonfly that originate from Australia and has a widespread distribution in the Philippines. It is a medium-sized dragonfly with a wingspan of 60-85 mm. It is greenish-yellow to greyish-yellow, with paler and black markings. Its wings are clear except for a small dark spot at the base of the hindwing. This species is closely related to Orthetrum sabina. The color pattern of their abdominal tergite 4 separates the two species: the yellow marks are lateral and marginal in O. sabina but are more complex in O. sepia. O. serapia and other members of the order Odonata are characterized by their important role in food chains in freshwater environments, and as excellent bioindicators of habitat quality.
The Asiatic or coconut rhinoceros beetle, scientifically known as Oryctes rhinoceros is endemic and one of the most damaging pests in coconut plantations in tropical South and Southeast Asia. The beetle was inadvertently introduced into the Pacific Islands in 1909. Adult Coconut Rhinoceros beetles range from 1.2 to 2.8 inches in length (3.0 to 7 cm), and are colored dark brown or black. The ventral surface (underside) of males and females has reddish-brown hairs, but the female has a fuzzy grouping of these hairs at the tip of the abdomen. They are named for the characteristic horn-like projection on the males' heads, resembling the horn of a rhinoceros.
The symptoms of coconut plants infected by the beetles are the presence of holes in the midrib and the young leaves of palm trees which form a V-shaped damage leading to stunted growth, reduced yields, and, in severe cases, the death of the affected plants. Invasive populations of O. rhinoceros have been suppressed over the decades through management approaches that included the release of a biocontrol agent, Oryctes rhinoceros nudivirus (OrNV).
With their fluffy bunny ears, fluffy bunny nose, and fluffy bunny tails, the Domestic Rabbit (Oryctolagus cuniculus domesticus) is a herbivorous mammal relatively small in size, whose main diet consists of grass, hay, vegetables, and fruits, that belongs to the Leporidae Family, where hares also belong to. They descended from the Wild European Rabbits (Oryctolagus cuniculus) and as primary consumers in the food web, they are important organisms that are preyed upon by predatory animals. Did you know? Rabbits have their blind spot directly in front of their nose, this consequently resulted in their adaptation to have a keen sense of hearing, powerful hind legs, and a wide area of vision for them to detect and escape from predators with ease.
Rabbits are prolific breeders with a relatively short gestation period so they are a least concern species; their offspring are called kits or bunnies. This rabbit species is domesticated eventually by humans and bred selectively to produce around, as of the current record, 49 recognized breeds based on their traits. (ARBA, 2016). Breeds of which come with unique characteristics about their coloration, size, and fur type. For instance, this New Zealand White Rabbit, which has a tiny to medium yet compact body, are characterized by their pink to red eyes. NZW rabbits can grow up to around 25–45 cm long, can weigh 4–6 kg, and has a life expectancy of 5 to 8 years.
In the Western World, rabbits are commonly eaten. These Kunehos did not originate in the Philippines, they are introduced here by the USA after the second world war as a sustainable meat source to address the overall crises, which the USA brought upon themselves. Nowadays, rabbits are revered like dogs and cats (Hello also to Bunneary and Bugs Bunny), and eating rabbit meat is a taboo, but through the years, they are still being reiterated as a sustainable meat source as these prolific breeder mammals are cost-efficient and sustainable. Its predecessor Oryctolagus cuniculus and Oryctolagus cuniculus domesticus itself are both utilized in the medical field for the research and production of antibodies to aid in medicating human diseases. We won't give up, we won't give in, these bunnies are in.
Pangasianodon hypophthalmus, locally known as Iridescent Shark, is a species of freshwater catfish that belongs to the family Pangasiidae. The iridescent shark possesses qualities similar to its catfish relatives–having a glossy, elongated, and unique feature, an iridescent scale. Being native to only the Mekong basin, the catfish was bred and introduced in its neighboring countries such as the Philippines. It is carnivorous but only feeds on smaller counterparts such as algae, seed plants, zooplankton, and insects. Catfishes play an important role in maintaining a healthy food chain, and species such as the iridescent shark plays its role accordingly. Despite it having its best time in the wild, it is also bred and plays an important role in aquaculture. Catfish species like iridescent sharks are mostly easy to breed and have kept themselves in demand for being aquatic pets. Iridescent sharks also gained popularity in the culinary field as their meat was known to be edible–tasting similarly to cod. Overall, iridescent sharks play a role in the economy by providing income for those breeders and retailers while being ecologically competent.
Papilio demoleus, commonly known as Lime Swallowtail, or Paru-paro ng Kalamansi, is one of the most ubiquitous and common members of the Papilionidae family and one of the most studied butterfly species, owing to its rapid distribution and potential threat to agriculture. Its hindwings lack tails, unlike those of other swallowtail butterflies. It spread to the Philippines from other Asian regions, as forests were removed for urban expansion and citrus tree cultivation. Its growth in the Philippines occurred just in the last 70 years. They also adore calamansi! Adult Papilio demoleus deposit their eggs on calamansi trees, or any citrus plants including lemon and orange trees. Once the eggs hatch, their young resemble bird droppings. As pretty as this species is (despite bird-poop-like babies), it is regarded as a pest in citrus plantations. Its larvae or caterpillars love citrus leaves so much that they can consume practically all of the leaves on younger trees and multiply swiftly. All this despite its lifespan of a month.
From the family of Penaeidae, and commonly known as Pacific white shrimp has rostrum that is moderately long, reaching around mid-length of the second antennal segment in adults, and surpassing the antennules peduncle in young. Rostrum is armed with dorsal and ventral teeth, with ventral teeth normally numbering 2-4 but occasionally numbering 5-8. Carapace antennal and hepatic spines are prominent, while orbital and pterygostomian spines are lacking. Postocular sulcus absent, post rostral carina varied in length, sometimes almost reaching the carapace's posterior border. There are no longitudinal or transverse sutures. Sixth abdominal somite with three cicatrices (ridges arranged longitudinally). Despite the difficulties associated with shrimp production, P. vannamei is currently the culture of choice among shrimp farmers. Aquaculture is an important component of socioeconomic development in poor rural and coastal communities, particularly in Asia. Many farmers in the Philippines now choose vannamei because it grows at a faster rate of 1.0 to 1.5 grams (g) per week compared to the species of Sugpo (1 g/week). Vannamei shrimps are also more uniform in size during harvest, decreasing the requirement to separate the shrimps before transportation to the market.
Periplaneta americana, more commonly known as the American cockroach, is one of the largest, strongest, oldest, and most successful breeding insect groups. For protection, cockroaches spend 75% of their time crammed into small cracks and crevices. American cockroaches will consume anything, including one another. It will consume almost any organic substance.
Perna viridis is a bivalve mussel that is widely distributed in the Asia-Pacific region. It is native to the Indian coast and throughout the Indo-Pacific but become an invasive species to regions of the Caribbean and western Atlantic. This species is a huge mussel that is 80 to 100 millimeters long and occasionally reaches 165 mm in length. P. viridis has an elongated shell — roughly trigonal-ovate in shape, with enlarged, pointy, and compressed ends on the front. Because of the species' quick development and capacity for dense colonization, fisheries and aquaculture value it commercially. Moreover, P. viridis is an economically most significant species of the family Mytilidae in China and Southeast Asian countries such as Thailand, Indonesia, and the Philippines. It also acts as a bioindicator of heavy metals, organochlorines, and petroleum hydrocarbon pollution.
Phodopus campbelli has a very small size and a short, silky pelage. The dorsal regions of the animal, including the head, are woody brown in color, while the underside is covered with soft, buff, light grey fur. The underfur is a dark slate gray color and is relatively short. From the back of the head to the tail, there is a distinct charcoal stripe. Silky white fur covers the little tail and the pads of every digit. The Altai Mountains, Transbaikalia, Nei Mongol, and Tuvinskaya (Tuva). Autonomous Region are just a few of the Mongolian regions with a high population density. Phodopus campbelli is widely distributed in neighboring areas of northern China, notably in the Heilungkiang and Hebei provinces. The hamster is commonly utilized in IVF research as well as other fields like oncology, immunology, and physiology. However, they have a special reproductive system with a 16-day pregnancy period and a continuous 4 day estrous cycle, which is the reproductive cycle of all non-higher primate mammals.
The amazing world of the Robo dwarf hamster, also known as Phodopus roborovskii. These cute little creatures are super small and loved by everyone. They come from the deserts of Central Asia and have sandy-colored fur that helps them hide in the sand. With their strong legs, they can run really fast across the desert. Robo dwarf hamsters are very social and like to be with their family. They talk to each other using little sounds like chirps and squeaks.
One of the many rodents utilized in animal research is the hamster. Hamsters are used to simulate a variety of human diseases, including different cancers, metabolic disorders, non-cancer respiratory illnesses, cardiovascular illnesses, infectious infections, and general health issues. Hamsters are used in IVF procedures among with other areas such as oncology, immunology, and physiology. However, they have a unique reproductive system that has 4 continuous estrous cycle and short pregnancy period. Aside from its scientific importance, hamster are frequently used as a sign of tenacity and drive when achieving its goal. This animal are characterized as tiny to big muroid rodents that have short legs, wide feet, compact bodies, small, hairy ears, and short, stubby tails. The tail lengths range from 7 to 106 mm, while the body lengths range from 50 to 340 mm. Fur on hamsters is long and dense. On the dorsal surface, they are gray, pinkish buff, light brown, or reddish brown, and on the ventral surface, they are white, gray, or black.
Poecilia reticulata are small tropical fish that are shown to inhabit the coastal streams of Northeast South America. The male guppy is shown to have brighter colors in contrast to its female counterpart, it grows to about 4 cm long, has modified anal fins that form a gonopodium, while the females grow larger but is duller in colors. The species are used as mosquito control, due to them consuming a large number of larval mosquitoes.
Pterocaesio tessellata, commonly known as the Red Tail Fusilier, is a type of marine fish from the Caesionidae family. It is particularly prevalent in the waters surrounding Indonesia, the Philippines, and Malaysia in the Indo-Pacific area. The Red Tail Fusilier is a medium-sized fish with a striking look. It normally grows to a length of around 25 to 30 centimeters (10 to 12 inches), however some can get a little longer. Its body is sleek and elongated, and the sides are somewhat compressed. This fish's common name comes from its remarkable color. The "Red Tail" Fusilier is named after the upper part of its caudal (tail) fin, which is primarily silver with a pronounced reddish or pinkish hue. Usually found in tropical marine habitats like coral reefs, this species gathers in big groups called schools for protection. The tessellated fusilier catches prey in the water column with the aid of its projecting mouth, which it primarily consumes as plankton and small crustaceans. Overall, the aesthetically arresting fish species Pterocaesio tessellata carpenter contributes significantly to the ecological balance and biodiversity of the Indo-Pacific marine environments.
The Altum Angel Fish originates in the rivers of Colombia and Venezuela, they are a small species of freshwater fish which are 18 cm long and up to 30 cm tall. They have thin, flat bodies with long curved dorsal and anal fins. The vertical form and concaved forehead gives the defining features of the specimen.
Pterygoplichthys disjunctivus, more commonly known as Vermiculated Sailfin Catfish, is a kind of janitor fish. They are bottom-feeders and are found on freshwaters. They possess a suctorial mouth which they use to attach to surfaces and eat algae. Their behavior of cleaning the algae on the sides of aquaria is the reason why aquarists call them as the janitor fish. Adult forms can grow up to 70 cm. They have 10 or more dorsal fin rays and a vermiculated pattern on their abdomen which makes them unique from other janitor fish species.
Puntigrus tetrazona commonly known as Tiger barb or Sumatra barb is a popular freshwater fish species that is found in Southeast Asia, particularly in Indonesia, Malaysia, and Thailand. These fish are relatively small and only grow from 2-3 inches in length. It has a distinct appearance with alternating black vertical stripes, and vibrant orange-to-red-yellow coloration on their bodies. The stripes resemble the pattern of a tiger, hence their name. They are generally omnivorous, consuming phytoplankton, aquatic and terrestrial insects, and other aquatic invertebrates. This species is vulnerable to the common diseases that all freshwater fish can experience.
Rhizotrogus marginipes, commonly known as June Beetle, belongs to the family of Scarabaeidae abundant in France, Germany, Italy, Kosovo, Montenegro, Portugal, Serbia, Spain, Switzerland and Voivodina. June Beetles has an elongated chestnut brown body shape that can grow a maximum of 6 centimeters in length. Sometimes, its body contains metallic coloration or reflection. While in the middle structure, it contains the largest spur but with narrow division. In the larva stage, it has white c-shaped structure denoted as white grubs which it needs to eat roots for three years before it can fully develop. June beetles are widely known as a destructive pest as they eat vegetation, roots, and pollen. However, it is classified as dung beetles, which means it plays a vital role in the decomposition of cattle dung that is important for maintaining healthy soil and overall ecosystem functioning. Dung beetles like June beetles are important in seed dispersion and preventing the rising of growth of helminth parasites that are harmful for humans.
Sardinella fimbriata, common known Fringed Sardinella or Tamban, is a captivating marine species belonging to the Clupeidae family, that thrive in the warm tropical waters surrounding the Philippines. With its slender and elongated body, measuring around 15 to 20 centimeters in length, it exhibits a silvery appearance that dazzles beneath the waves. This native species plays a vital role in marine ecosystems and requires conservation efforts to protect its populations from overfishing and habitat degradation. Sardinella fimbriata holds cultural significance in Filipino cuisine and has appeared in popular media, symbolizing the abundance of the seas. Newly conducted studies have delved into the possible health advantages of this organism, such as its ability to combat oxidation and reduce inflammation. Additionally, its significance to the livelihoods of fishing communities has been emphasized.
Freshwater sardinella or Sardinella tawilis' family is Clupeidae, and its genus is Sardinella. It is endemic to the Philippines, and most are located in Taal Lake. Sardinella tawilis was classified as EN or Endangered by the International Union for Conservation of Nature (IUCN) on February 28, 2017. When it comes to size, the max length is 15.2 cm, and the max weight is 0.273 kg. Sardinella tawilis are mainly used as food, especially for the residents near Taal Lake. Finally, a study titled, Evolution of the freshwater sardinella, Sardinella tawilis (Clupeiformes: Clupeidae), in Taal Lake, Philippines, and identification of its marine sister-species, Sardinella hualiensis, compared Sardinella tawilis and Sardinella hualiensis through neutrality tests, mismatch distribution analysis, sequence diversity indices, and species tree analysis. Results showed that the population of both species stabilized and diverged prior to the formation of Taal Lake in the 18th century.
The brushtooth lizardfish, scientifically known as Saurida undosquamis, has a slender and elongated body resembling a lizard, which explains its common name. Its body is covered in small scales that overlap, giving it a unique appearance. The dorsal fin runs along its back, while the anal fin is located closer to the tail. Lizardfish come in various colors like brown, gray, and green, allowing them to blend in with their surroundings. They are easily distinguished from other Saurida species by the size of their scales.This species is native to the coastal waters of the Indo-Pacific region and can be found in places such as the Malay Peninsula, southern Philippines, northern Java, Arafura Sea, Louisiade Archipelago, and parts of Australia. Lizardfish hold significance for certain fishing communities where they are plentiful. They are frequently caught for consumption due to their delicious taste and culinary value. In the Visayas region, they are referred to as "karaho" and can be prepared in various ways, including frying, drying, broiling, or cooked in dishes like paksiw.
This is one of about a dozen similar small, deep-bodied Scads known as "Salay Salay" in the Philippines. From the Persian Gulf to the Philippines, north to Japan's southern tip, and south to northern Australia, these Indo-Pacific fish can be found. They can grow up to 8 inches long, but are more commonly 6 inches long. The yellow stripe scad is a dark fleshed species of fair eating quality, commonly used as a dried fish snack in Asian countries. It has been part of trials into use as fish powder, but with high fat content and lipid and myoglobin content, it has been considered a poor candidate for surimi. In Singapore and Malaysia, the yellowtail scad is often deep-fried until crispy and served with nasi lemak. In Malaysia, a trial of yellowtail scad use in fish burgers with threadfin bream found the product to be acceptable, leading to a favorable market trial.
Siganus canaliculatus, commonly known as White-spotted Spinefoot worldwide, and locally known as Danggit, is a marine, reef-associated, oceanodromous fish found in tropical waters. They are usually grey-colored; can be quite small (about 8 cm or less) to quite large (about 15 cm) and are named for the small white spots across their bodies. They have venomous spines which can inflict extremely painful injuries but not deadly. Siganus canaliculatus inhabit inshore, algae reefs, estuaries and in large lagoons with algae-rubble habitats. This fish is quite popular for eating during the Chinese Lunar New Year. Fish reproduce at this time of year, and their roe is very tasty. The Chinese believe that eating 'Pei Tor' brings good luck.
Sillago argentifasciata or in Philippines is called as "Asohos". This fish is common in the seas and ocean of the Philippines. It has a characteristics of a brilliant silvery longitudinal band which runs from the base of the pectoral fin to the base of the caudal fin. The body is an overall dull silvery white, while the breast and operculum are also a silvery colr. This fish is easy to catch and can be bought in any commercial market in the Philippines. It is a really tasty fish when you try and eat it.
Scup or Stenotomus chrysops' family is Sparidae, and its genus is Stenotomus. It is native to Canada and the United States and was introduced to the Philippines. Stenotomus chrysops was classified as NT or Near Threatened by the International Union for Conservation of Nature (IUCN) on May 26, 2011. When it comes to size, the max length for males or sexed is 46.0 cm, the common length for males or unsexed is 25.0 cm, and the max weight is 2.1 kg. Stenotomus chrysops are mainly used as food and a smart seafood choice as it is sustainably managed and responsibly harvested under U.S. regulations. Finally, a study titled, Implanted Nanosensors in Marine Organisms for Physiological Biologging: Design, Feasibility, and Species Variability, used Stenotomus chrysops in examining fish behavior. Hydrogels were implanted, and their effects on the fish tissue were explored, with darker tissues masking hydrogel fluorescence.
The Stolephorus commersonnii, commonly known as the Indian Anchovy or Commerson's Anchovy, is a species that thrives in the warm tropical waters surrounding the Philippines. This marine creature boasts a sleek and slender physique, typically measuring between 5 and 10 centimeters long. It plays a crucial part in the marine food chain and fulfills an essential ecological function. In Filipino gastronomy, the Stolephorus commersonnii holds great cultural value as it enhances the taste of traditional dishes and symbolizes the abundant wealth of the ocean. Recent scientific investigations have delved into its potential biological properties, encompassing its antioxidant attributes and potential anticancer effects. Furthermore, the dilis, as it is locally referred to, assumes a significant role in the fishing sector, sustaining livelihoods and contributing to the local economy.
Tetraodon nigroviridis typically grow to be around 4-6 inches in length, with a compact, rounded shape and smooth skin. They possess a distinctive mouth shaped like a beak, ideal for crushing and consuming their preferred diet of small invertebrates and algae. They lack scales, and their skin often displays intricate patterns and colors, ranging from mottled green and yellow to vibrant shades of blue and black, serving as effective camouflage in their aquatic environment. Puffer fish is its ability to inflate its body by ingesting water or air, transforming itself into a spiky ball. It is native to the coastal regions of Southeast Asia. Although consuming Puffer fish is generally prohibited or highly regulated in many countries due to the risks associated with tetrodotoxin, its study has contributed to advancements in understanding neurological functions. Researchers have utilized tetrodotoxin to study nerve conduction, pain mechanisms, and as a tool for investigating specific receptor channels in the nervous system.
Thalamita crenata is commonly known as Crenate Swimming Crab, Mangrove Swimming Crab, or Spiny Rock Crab. Crabs are ecologically important because through their burrowing activities, crabs contribute to nitrogen cycling, increase sediment-water interaction, and influence sediment characteristics (Vu et al., 2017). Crenate swimming crab is distributed in the Indo West Pacific regions such as China, India, Japan, Indonesia, South Korea, Thailand, Australia, Taiwan, Malaysia and Philippines that thrive in brackish tropical waters. It prefers to live in shallow non-reef habitats with soft substrate near mangroves, on mangroves swamps, or with muddy, rocky substrates in intertidal platforms. It mainly feeds on bivalves and other slow-moving invertebrates colonizing mangroves swamps.
The conservation status of crenate swimming crab is not yet evaluated by the International Union for Conservation of Nature (IUCN). The width of the body is approximately 5 to 7 cm (about 2.76 in). The shape of the body isslightly rectangular, with 5 light blue-light brown tipped spines of roughly similar size on the sides. The eyes are set far apart. Six little spherical lobes are located between the eyes. Greenish or blueish walking legs with orange joints and orange or red ends. The final pair of legs are paddle shaped. Sand-colored body and pincers, plain light olive or pinkish, with a thin powder blue-brown banded pattern on the body edge. The chelipeds, often known as pincers, are as large and strong. Powder blue pincers with dark crimson tips. The carapace surface is smooth, with slight but identifiable ridges; the front has six equal-sized, spherical lobes. Its entire body color ranges from dark to olive green.
A blood sucking insect with a now wide global distribution, T. rubrofasciata lurks mostly during the night to feed on mammals and reptiles. Mostly found in the continents North and South America, it now has an increasing occurrence in South East Asia. They hide in crevices near their source of food usually biting around the mouth hence its name ‘kissing bug.’ Growing up to ½ an inch to an inch on its adult form, these blood suckers can live up to 2 years. After hatching from the egg, T. rubrofasciata has to go through 5 stages before it reaches adult stage. Kissing bugs have 3 pairs of legs with an elongated cone body shape. Their color ranges from black to very dark brown with yellow to orange streaks on the edges of their back and abdomen. They also have an elbowed antennae and long slim beak-like mouth hidden beneath their head. Triatomine bugs are well known vectors of T. cruzi that cause Chagas disease. An estimate of 8 million people in Central America, Mexico, and South America carry this disease with many of them not being aware of it. Chagas disease can cause swelling and enlargement of organs because of infection. Though there are many reports of T. rubrofasciata in South East Asia, there are no known cases of Chagas disease in the Philippines. The reports are caused by the bite reactions of the kissing bug where it has been regarded as a nuisance. Even so, without T. cruzi, it is known in Asia for carrying T. lewisi and T. connorhini.
Trichogaster lalius, also known as Dwarf Gourami is a small and colorful freshwater fish that is native to India, Bangladesh, and Nepal. It reaches a length of about 2 to 2.5 inches and exhibits stunning colors. The base coloration can vary from blue, red, or yellow, and is often accompanied by intricate patterns and stripes. Females generally have less vibrant colors and fewer patterns compared to males. The Dwarf Gourami's striking appearance, peaceful nature, and manageable size make it a popular choice for aquarists, especially those with smaller aquarium setups. They feed on small insects, crustaceans, algae, and plant matter. The Dwarf Gourami is highly popular among aquarium enthusiasts in the Philippines. Its presence adds to the country's rich aquatic biodiversity.
The Rusty millipede is widely spread in the world and is commonly grouped with several other classes of myriapods. Trigoniulus corallinus prefer damp areas since they need moisture to live. They are built by a hard external skeleton with two pairs of short legs on each body segment, rounded bone and head. Its color can be as red as a red brick known for house construction.
These tiny creatures are one of many decomposer we may encounter, they are good at maintaining soil health by releasing processed organic matter at the hind end and help return nutrients back into soil. Millipedes do not bite, but they may emit an irritating toxin that causes burning and itching of the skin and, when mistakenly rubbed into the eye, redness, swelling, and discomfort of the conjunctiva or the cornea.
Xiphophorus maculatus commonly known as Southern Platyfish is a small and laterally-compressed deep-bodied fish that is approximately about two inches in length. Southern Platyfish is sexually dimorphic. Xiphophorus maculatus is native to countries in Central America such as Mexico, Guatemala, and Honduras and was introduced to other countries. In its native range, and as an introduced species, Southern Platyfish inhabits slow-flowing lotic systems (rivers, streams, springs, etc.). Xiphophorus maculatus is only popular as an ornamental species due to its bright coloration and appearance.
Abrantes, J. et al (2018). The wide utility of rabbits as models of human diseases. Exp Mol Med 50, 1–10 (2018). https://doi.org/10.1038/s12276-018-0094-1
Adeola, A. C., Sola-Ojo, F., Opeyemi, Y. A., Oguntunji, A. O., Lotanna, M. N., Ewuola, M. K., Bello, S. F., Olaniyi, W. A., Adesoji, A. T., Karuno, A. P., Sanke, O. J., & Ebiakpo, L. D. (2022). Genetic diversity and population structure of muscovy duck (Cairina moschata) from Nigeria. PeerJ, https://doi.org/10.7717/peerj.13236
Adu, B., Dada, O., & Tunwase, V. (2022). An ecological study of freshwater ecosystem and its colligation to Odonates assemblages in Ipogun, Southwest Nigeria. In Bulletin of the National Research Centre (Vol. 46, Issue 1). Springer Science and Business Media LLC. https://doi.org/10.1186/s42269-022-00774-
4
Agriculture Magazine. (2019, May). Effective Vannamei Culture Practices. Agriculture Monthly; Agriculture Monthly. https://www.agriculture.com.ph/2019/05/01/effective-vannamei-culture-practices/
Anoka, I. A., Robb, E. L., & Baker, M. B. (2022). Brown Recluse Spider Toxicity. StatPearls Publishing LLC. https://www.ncbi.nlm.nih.gov/books/NBK537045/
Anomala grandis. (n.d.). INaturalist. Retrieved July 10, 2023, from https://www.inaturalist.org/taxa/603925-Anomala-grandis
Arfat, Y.A.; S. Benjakul (2012). "Gelling characteristics of surimi from yellow stripe trevally (Selaroides leptolepis)". International Aquatic Research. 4 (5): 1–13. doi:10.1186/2008-6970-4-5
ARBA. (2019, July 19). Recognized Breeds – ARBA. American Rabbit Breeders Association. https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://arba.net/recognizedbreeds/&ved=2ahUKEwihysfO4Pb_AhU4m1YBHZlCAukQFnoECBsQAQ&usg=AOvVaw1aD4jLab5_XE7PQJ9QdhVf
Aya, F. (2021, January 30). Exploring the aquaculture potential of ayungin, an endemic freshwater fish in the Philippines. SEAFDEC/AQD Institutional Repository. https://repository.seafdec.org.ph/handle/10862/6070
Baldwin, D.J., Dingle, H. (1986) Geographic variation in the effects of temperature on life history traits in the large milkweed bug Oncopeltus fasciatus. Oecologia 69(1): 64-71.
Chandrani, W. & Wattevidanage, J. (2016). Species composition and fatty acid profile in family Leiognathidae sampled from west coast of Sri Lanka. International Journal of Science Arts and Commerce Vol. 1 No. 9,http://www.ijsac.net/sites/default/files/2016-12/1.9.08.pdf
Coleopera Family Descriptions. (n.d.). https://www.zoology.ubc.ca/bcbeetles/Text%20files/family%20descriptions.htm
Common Ponyfish, Leiognathus equulus (Forsskal, 1775). (2019). The Australian Museum. https://australian.museum/learn/animals/fishes/common-ponyfish-leiognathus-equulus-forsskal-1775/
Cook, K. (2021). Fun Ponyfish Facts For Kids | Kidadl. https://kidadl.com/facts/animals/ponyfish-facts
Cotinis. (2022, September 7). Species Oncopeltus fasciatus - Large Milkweed Bug. Bugguide.net. https://bugguide.net/node/view/504
Corry, J. E. L. (2007). Microbiological analysis of eggs and egg products. In Microbiological Analysis of Red Meat, Poultry and Eggs (pp. 183–201). Elsevier. https://doi.org/10.1533/9781845692513.183
Davis, C. (2021). Ancient Egyptian Scarabs: 10 Curated Facts to Know. TheCollector. https://www.thecollector.com/egyptian-scarabs/
De Jonge, N., Michaelsen, T.Y., Ejbye-Ernst, R. et al. Housefly (Musca domestica L.) associated microbiota across different life stages. Sci Rep 10, 7842 (2020). https://doi.org/10.1038/s41598-020-64704-y
Donnelly, T. M., Bergin, I. L., & Ihrig, M. (2015). Biology and Diseases of Other Rodents. In Elsevier
eBooks (pp. 285–349). https://doi.org/10.1016/b978-0-12-409527-4.00007-9
Hanke, F D. & Kelber, A. (2020). The Eye of the Common Octopus (Octopus vulgaris). 10. 1664-042X. Frontiers in Physiology. https://www.frontiersin.org/articles/10.3389/fphys.2019.01637
Filipović, I., Rašić, G., Hereward, J., Gharuka, M., Devine, G. J., Furlong, M. J., & Etebari, K. (2022). A high-quality de novo genome assembly based on nanopore sequencing of a wild-caught coconut rhinoceros beetle (Oryctes rhinoceros). BMC Genomics, 23, 1-15. https://doi.org/10.1186/s12864-022-08628-z
Etebari, K., Parry, R., Beltran, M.J., Furlong, M.J. (2020). Transcription Profile and Genomic Variations of Oryctes Rhinoceros Nudivirus in Coconut Rhinoceros Beetles, Journal of Virology, 10.1128/jvi.01097-20 doi:10.1128/jvi.01097-20
https://journals.asm.org/doi/abs/10.1128/jvi.01097-2
El-Garhy, O., Soudy, F. A., Alharbi, Y. M., Alshanbari, F. A., Almujaydil, M. S., Alhomaid, R. M., Ahmed-Farid, O., Mohamed, S. A., El-Garhy, H., Barakat, H., & EL Nagar, A.,G. (2022). Dietary Supplementation of Silybum marianum Seeds Improved Growth Performance and Upregulated Associated Gene Expression of Muscovy Ducklings (Cairina moschata). Antioxidants, 11(11), 2300. https://doi.org/10.3390/antiox11112300
Global Seafood Alliance. (2020, January 6). Culture of Pacific white shrimp juveniles in super-intensive conditions - Responsible Seafood Advocate. https://www.globalseafood.org/advocate/culture-of-pacific-white-shrimp-juveniles-in-super-intensive-conditions/
Golkar-Narenji, A., Petitte, J. N., & Mozdziak, P. E. (2020). Transgenic chicken/poultry birds: serving us for survival. In Genomics and Biotechnological Advances in Veterinary, Poultry, and Fisheries (pp. 211–221). Elsevier. https://doi.org/10.1016/b978-0-12-816352-8.00009-6
Huang, Y., Wu, X., Zhang, P., Duan, Z., Zhou, X., Chen, M., Farooq, A., Liang, S., & Liu, Z. (2017). Peptide-rich venom from the spider Heteropoda venatoria potently inhibits insect voltage-gated sodium channels. In Toxicon (Vol. 125, pp. 44–49). Elsevier BV. https://doi.org/10.1016/j.toxicon.2016.11.252
Huckstorf, V. & Freyhof, J. (2013). Carassius auratus. The IUCN Red List of Threatened Species 2013. https://dx.doi.org/10.2305/IUCN.UK.2013-1.RLTS.T166083A1110472.en. Accessed on 09 July 2023.
Indriyanti, D. R., Lutfiana, J. E., Widiyaningrum, P., Susilowati, E., & Slamet, M. (2018). Aggregation pheromones for monitoring the coconut rhinoceros beetle (Oryctes rhinoceros) in Jerukwangi Village, Jepara, Indonesia. Journal of Physics: Conference Series, 983(1)https://doi.org/10.1088/1742-6596/983/1/012177
Ismoyowati, I., Indrasanti, D., Mugiyono, S., & Pangestu, M. (2019). Phytogenic compounds do not interfere physiological parameters and growth performances on two Indonesian local breeds of ducks. Veterinary world, 12(11), 1689–1697. https://doi.org/10.14202/vetworld.2019.1689-1697
ITIS. (2022). Oryctolagus cuniculus (Linnaeus, 1758) in GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei
Jacobs, S. (2022, November 18). Brown Recluse Spiders. PennState Extension. https://extension.psu.edu/brown-recluse-spiders
Kottelat, M., & Freyhof, J. (2007). Handbook of European freshwater fishes. CiNii Research. https://cir.nii.ac.jp/crid/1130000796016468864
Kuhn, W. (2001, January 28). Odonates in human culture. Worldwide Dragonfly Association. Retrieved from https://worlddragonfly.org/odonates-in-human-
culture/
Large Milkweed Bug (Oncopeltus fasciatus). (n.d.). INaturalist. Retrieved July 10, 2023, from https://www.inaturalist.org/taxa/55556-Oncopeltus-fasciatus
Leiognathus equulus. (2017). Malaysia Biodiversity Information System (MyBIS). https://www.mybis.gov.my/sp/27226
Leiognathidae Research | AMNH. (n.d.). American Museum of Natural History. https://www.amnh.org/research/vertebrate-zoology/ichthyology/research-activities/nsf-funded-projects/leiognathidae-research
Li, J., Zhao, B., Chen, Y., Zhao, B., Yang, N., Hu, S., Shen, J., & Wu, X. (2020). A Genetic Evaluation System for New Zealand White Rabbit Germplasm Resources Based on SSR Markers. Animals : an open access journal from MDPI, 10(8), 1258. https://doi.org/10.3390/ani10081258
Lopez, R.J.D. (2022) Characterization of Rabbit (Oryctolagus cuniculus) Production System in Partido. Open Access Library Journal, 9, 1-11. doi: 10.4236/oalib.1109272.
Lumaque, L. Lopez, A. Comedis E. (2015). https://www.dlsu.edu.ph/wp-content/uploads/pdf/conferences/research-congress-proceedings/2015/LCCS/002LCS_Lumaque_LBL.pdf
Luo, J., Ding, Y., Peng, Z., Chen, K., Zhang, X., Xiao, T., & Chen, J. (2021). Molecular diversity and evolutionary trends of cysteine-rich peptides from the venom glands of Chinese spider Heteropoda venatoria. In Scientific Reports (Vol. 11, Issue 1). Springer Science and Business Media LLC. https://doi.org/10.1038/s41598-021-82668-5
Macusi, E. D., Estor, D. E. P., Borazon, E. Q., Clapano, M. B., & Santos, M. D. (2022). Environmental and Socioeconomic Impacts of Shrimp Farming in the Philippines: A Critical Analysis Using PRISMA. Sustainability, 14(5), 2977. MDPI AG. Retrieved from http://dx.doi.org/10.3390/su14052977
Ma, S., Kim, A., Lee, W., Kim, S., Lee, S., Yoon, D., Bae, J. S., Park, C. I., & Kim, S. (2020). Vibrio harveyi Infection Significantly Alters Amino Acid and Carbohydrate Metabolism in Whiteleg Shrimp, Litopenaeus vannamei. Metabolites, 10(6), 265. https://doi.org/10.3390/metabo10060265
Martin, C., & Montalban, H. R. (2022). Philippine sillaginidae. World Register of Marine Species. https://www.marinespecies.org/aphia.php?p=sourcedetails&id=430032
Marshall, S., Moore, A., Vaqalo, M., Noble, A., & Jackson, T. A. (2017). A new haplotype of the coconut rhinoceros beetle, Oryctes rhinoceros, has escaped biological control by Oryctes rhinoceros nudivirus and is invading Pacific Islands, Journal of Invertebrate Pathology, Volume 149, Pages 127-134, ISSN 0022-2011,
https://doi.org/10.1016/j.jip.2017.07.006.
Mehar, S., Anam, I., Masood, Z., Alvi, S., Khan, W., Kabir, M., Shahbaz, M., & Khan, T. (2022).Bioaccumulation of heavy metals in the different tissues of Mackerel scad, Decapterus macarellus (Cuvier, 1833) collected from Karachi and Gwadar Coasts of Pakistan. Saudi Journal of Biological Sciences, 30(2), 103540. https://doi.org/10.1016/j.sjbs.2022.103540
MolluscaBase eds. (2023). MolluscaBase. Octopus vulgaris Cuvier, 1797. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=140605 on 2023-07-06
Marshall, S., Moore, A., Vaqalo, M., Noble, A., & Jackson, T. A. (2017). A new haplotype of the coconut rhinoceros beetle, Oryctes rhinoceros, has escaped biological control by Oryctes rhinoceros nudivirus and is invading Pacific Islands, Journal of Invertebrate Pathology, Volume 149, Pages 127-134, ISSN 0022-2011,
https://doi.org/10.1016/j.jip.2017.07.006.
Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. (2023). Orthetrum serapia. The Animal Diversity Web (online). Accessed at https://animaldiversity.org
Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2023. The Animal Diversity
Web (online). Accessed at https://animaldiversity.org.
National Academies Press (US). (1992). Fermented Fish Products in the Philippines. Applications of Biotechnology to Fermented Foods - NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK234688/
Nelson, J. S., Crossman, E. J., Espinosa-Pérez, H., Findley, L. T., Gilbert, C. R., Lea, R. N., & Williams, J. D. (2004). Common and scientific names of fishes from the United States, Canada and Mexico. American Fisheries Society.
Nguyen, Sandy (2021, July 4). Crab Mentality — Project Lotus. https://www.theprojectlotus.org/blog/crab-mentality#:~:text=Signs%20of%20Crab%20Mentality,compassion%20when%20others%20are%20struggling
Li, Z., Chen, Z., Gao, J., Wang, L., Chen, X., & Zhao, Y. (2015). The complete mitochondrial genome of the altum angelfish pterophyllum altum (Pellegrin, 1903). Mitochondrial DNA Part A, 27(5), 3705–3706. https://doi.org/10.3109/19401736.2015.1079866
Lyons, T.J., et al. (2020). Amatitlania nigrofasciata. The IUCN Red List of Threatened Species 2020: https://dx.doi.org/10.2305/IUCN.UK.2020-2.RLTS.T18242362A150106977.en. Accessed on 09 July 2023.
Oecophylla longinoda (2023). Itis.gov. https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=577293#null
Woodruff, T. 2001. "Oecophylla longinoda" (On-line), Animal Diversity Web. Accessed July 06, 2023 at
https://animaldiversity.org/accounts/Oecophylla_longinoda/
Rahman Khan, F., & Sulaiman Alhewairini, S. (2019). Zebrafish (Danio rerio) as a Model Organism. In Current Trends in Cancer Management. IntechOpen. https://doi.org/10.5772/intechopen.81517
Registry-Migration.Gbif.Org. (2022). GBIF Backbone Taxonomy [Data set]. GBIF Secretariat.
https://doi.org/10.15468/
Rameshkumar, G. & Samuthirapandian, R. et. al. (2009). Antimicrobial peptide from the crab, Thalamita crenata (Latreille, 1829). World Journal of Fish and Marine Sciences.. 1. 74-79
Reznick, D. N., & Travis, J. (2019). Experimental studies of evolution and eco-evo dynamics in guppies (poecilia reticulata). Annual Review of Ecology, Evolution, and Systematics, 50(1), 335–354. https://doi.org/10.1146/annurev-ecolsys-110218-024926
Siriwardena, S. (2019). Perna viridis (Asian green mussel). CABI Compendium. https://www.cabidigitallibrary.org/doi/10.1079/cabicompendium.70090
Shah, N. a. S. N. (2022, March 4). Ecological Benefits of Scarab beetles (Coleoptera: Scarabaeidae) on Nutrient Cycles: A Review Article. https://www.gavinpublishers.com/article/view/ecological-benefits-of-scarab-beetles-coleoptera:-scarabaeidae-on-nutrient-cycles-a-review-article
Species profile: Perna viridis. (2023). Global Invasive Species Databasehttp://www.iucngisd.org/gisd/species.php?sc=731 on 10-07-2023.
Smithsonian Environmental Research Center's National Estuarine and Marine Exotic Species Information System (NEMESIS) (2016). Penaeus vannamei. https://invasions.si.edu/nemesis/species_summary/551682
Stange, L. A. (2021, July 9). A COCKROACH EGG PARASITOID, EVANIA APPENDIGASTER (LINNAEUS) (HYMENOPTERA: EVANIIDAE). Eeny-162/IN319: A cockroach egg parasitoid, Evania appendigaster (Linnaeus) (hymenoptera: Evaniidae). https://edis.ifas.ufl.edu/publication/IN319
Talavera, A. (2013, January 4). Anomala Scarab Beetle. Project Noah. https://www.projectnoah.org/spottings/17178425
Thirukumar, S., Selvaraj, U., Rath, S., Shankar, K., & Muthuvel, A. (2022). Evaluation of Bioactive Secondary Metabolites from Ponyfish Associated Bacteria Photobacterium leiognathi. Journal of Tropical Biodiversity and Biotechnology, 7(3), 71758. https://doi.org/10.22146/jtbb.71758
USGS Nonindigenous Aquatic Species Database (2023). Whiteleg shrimp (Litopenaeus vannamei) - Species Profile. https://nas.er.usgs.gov/queries/factsheet.aspx?SpeciesID=1212
VanBuren, T., Cywiak, C., Telgkamp, P., Mallett, C. L., & Pelled, G. (2021). Establishing an Octopus Ecosystem for Biomedical and Bioengineering Research. Journal of visualized experiments : JoVE, (175), 10.3791/62705. https://doi.org/10.3791/62705
Vu H. D., Wie Ski K., Pennings S. C. (2017). Ecosystem engineers drive creek formation in salt marshes. Ecology 98 (1), 162–174. doi: 10.1002/ecy.1628
Wei J, Zhang X, Yu Y, Huang H, Li F, et al. (2014) Comparative Transcriptomic Characterization of the Early Development in Pacific White Shrimp Litopenaeus vannamei. PLoS ONE 9(9): e106201. doi:10.1371/journal.pone.0106201
Yoganathan, T. & Kuganathan, S. et. al. (2020). Determination of chitin content in shells of selected crab species available in Jaffna. Vingnanam Journal of Science. 15. 15-18.