Introduction The bronze featherback (Notopterus notopterus) is a freshwater fish native to South and Southeast Asia, inhabiting rivers, lakes, and swamps. Recognizable by its elongated, laterally compressed body and silvery-bronze coloration, it holds ecological significance and faces conservation challenges. Classification of Notopterus (Chitala) Geographical distribution Habit and habitat General Characteristics of Notopterus (Chitala) Ecological Importance […]
Introduction The northern pike (Esox lucius), commonly known as pike, is a predatory fish native to freshwater bodies across the Northern Hemisphere, including North America, Europe, and parts of Asia. Recognizable by its elongated body, sharp teeth, and distinctive coloration, the pike is both a valued game fish and a significant ecological player in aquatic
Introduction The Atlantic salmon (Salmo salar) is a species of ray-finned fish in the family Salmonidae. It is the third largest of the Salmonidae and can grow up to a meter in length. Atlantic salmon are anadromous, meaning they begin their life in freshwater, migrate to the ocean to feed and grow, and then return
Introduction Gorillas are the largest living primates and belong to the genus Gorilla. They are divided into two species: the eastern gorilla (Gorilla beringei) and the western gorilla (Gorilla gorilla), each with subspecies such as the mountain gorilla and the western lowland gorilla. Native to the forests of central and western Africa, gorillas are known
Introduction The genus Pongo encompasses the three species of orangutans: the Bornean orangutan (Pongo pygmaeus), the Sumatran orangutan (Pongo abelii), and the Tapanuli orangutan (Pongo tapanuliensis). These critically endangered primates are native to the rainforests of Southeast Asia, primarily on the islands of Borneo and Sumatra. Known for their distinctive red fur, remarkable intelligence, and
Introduction The chimpanzee (Pan troglodytes) is one of the closest living relatives to humans, sharing approximately 98-99% of our DNA. Native to the forests and savannahs of Africa, chimpanzees are highly intelligent primates known for their complex social structures and tool-use abilities. They are integral to the ecosystems they inhabit and are a symbol of
Introduction Hylobates is a genus of small apes known as gibbons, commonly referred to as “lesser apes” due to their smaller size compared to great apes like gorillas and chimpanzees. Native to Southeast Asia, gibbons are arboreal primates renowned for their extraordinary agility, long arms, and melodious vocalizations. They are primarily found in tropical and
Introduction The rhesus macaque (Macaca mulatta) is one of the most widely recognized and studied primates in the world. Native to South, Central, and Southeast Asia, this medium-sized monkey is known for its adaptability to diverse habitats, from tropical forests to urban environments. Rhesus macaques have a significant place in ecological systems and scientific research,
Introduction Skinks (Mabuia) are a diverse group of lizards belonging to the family Scincidae, encompassing over 1,500 species distributed worldwide. They are known for their elongated bodies, smooth scales, and varying limb sizes, with some species even being limbless. Skinks thrive in a range of habitats, including forests, grasslands, deserts, and even urban environments. Their
Introduction Calotes is a genus of lizards commonly referred to as garden lizards or agamids, found primarily in South and Southeast Asia. These lizards are known for their striking coloration, ability to adapt to various environments, and often for their unique behavior of head-bobbing and displaying their throat fans. They thrive in diverse habitats, including
Introduction Moloch horridus, commonly known as the thorny devil, is a small, spiny lizard native to the arid and semi-arid deserts of Australia. It is a fascinating creature adapted to survive in some of the harshest environments on Earth. Covered in sharp, conical spines, the thorny devil is known for its striking appearance and unique
Introduction Draco, commonly known as “flying dragons,” is a genus of small, arboreal lizards native to Southeast Asia. These fascinating reptiles are famous for their ability to glide between trees, a behavior made possible by specialized ribs and wing-like flaps of skin called patagia. Draco lizards are typically found in tropical rainforests, where their gliding
Introduction Crotaphytus is a genus of lizards commonly known as collared lizards, named for the distinct black bands or “collars” around their necks. These lizards are native to arid and semi-arid regions of North America, including the southwestern United States and northern Mexico. Collared lizards are medium-sized and known for their vibrant colors, with males
Classification of Siren (Mud Eel) Geographical distribution Habit and habitat General Characteristics Siren is a genus of large, aquatic salamanders found primarily in the southeastern United States. These amphibians are unique for their eel-like appearance, long bodies, and external gills, which they retain throughout their entire life. There are four species within the genus Siren,
Classification of Amphiuma (Congo Eel) Geographical distribution Habit and habitat General Characteristics Amphiuma is a genus of aquatic salamanders native to the southeastern United States. These unique amphibians are known for their elongated bodies, reduced limbs, and aquatic lifestyle, living primarily in slow-moving streams, swamps, and marshes. There are three species within the Amphiuma genus: the
Classification of Triturus Cristatus (Crested Newt) Geographical distribution Habit and habitat General Characteristics Triturus cristatus, commonly known as the Crested Newt, is a species of amphibian native to Europe. It is one of the largest newts in the continent and is distinguished by its distinctive dorsal crest, which is most prominent during the breeding season.
Classification of Salamandra (Fire Salamander) Geographical distribution Habit and habitat General Characteristics The genus Salamandra comprises terrestrial salamanders found mainly in Europe, parts of North Africa, and Asia. Species like the fire salamander (Salamandra salamandra) are among the most well-known. These amphibians are notable for their striking coloration and role in their ecosystems. Ecological Importance
Classification of Axolotl Larva Geographical distribution Habit and habitat General Characteristics of Axolotl Larva The axolotl is a neotenic salamander species, meaning it retains its larval features throughout its life. Native to the lakes of Mexico, particularly Lake Xochimilco, axolotls are famous for their ability to regenerate limbs and organs. Axolotl larvae are the early
Classification of Ambystoma Maculatum (Tiger Salamander) Geographical distribution Habit and habitat General Characteristics of Ambystoma Maculatum (Tiger Salamander) The Ambystoma maculatum, commonly known as the spotted salamander, is a species of mole salamander native to eastern North America. These amphibians are easily recognized by their dark, smooth skin adorned with yellow or orange spots. Spotted
Classification of Lepidosteus (Garpike) Geographical distribution Habit and habitat General Characteristics of Lepidosteus (Garpike) Lepidosteus, commonly known as gars, is a genus of ancient ray-finned fishes belonging to the family Lepisosteidae. These fish are native to North and Central America and are typically found in freshwater rivers, lakes, and brackish waters. Gars are known for
