Xenopeltis, the sunbeam snakes, are the sole genus of the monotypic family Xenopeltidae, the species of which are found in Southeast Asia. Sunbeam snakes are known for their highly iridescent scales. Three species are recognized, each one with no subspecies. Studies of DNA suggest that the xenopeltids are most closely related to the Mexican burrowing python and to the true pythons (Pythonidae).
Oligodon is genus of colubrid snakes that was first described by Austrian zoologist Leopold Fitzinger in 1826. This genus is widespread throughout central and tropical Asia. The snakes of this genus are commonly known as kukri snakes.
The Cylindrophiidae are a monotypic family of secretive, semifossorial, non-venomous snakes containing the genus Cylindrophis found in southeastern Asia. These are burrowing snakes and most have a banded pattern on the belly. Currently, 13 species are recognized, all with no subspecies. Common names include Asian pipe snakes or Asian cylinder snakes.
Trimeresurus albolabris, the white-lipped pit viper or white-lipped tree viper, is a venomous pit viper species endemic to Southeast Asia.
Blythia reticulata, commonly known as Blyth's reticulate snake, Blyth's reticulated snake, or the iridescent snake, is a species of snake in the subfamily Natricinae of the family Colubridae of the superfamily Colubroidea. The species is endemic to Asia.
Lycodon bicolor, commonly known as the Two-coloured wolf snake, Bicolored wolf snake, or the Golden wolf snake, is a species of snake in the family Colubridae. The species is endemic to Western Himalaya.
Ptyas mucosa, commonly known as the Oriental rat snake, or Indian rat snake, is a common non-venomous species of colubrid snake found in parts of South and Southeast Asia. Dhamans are large snakes. Typical mature total length is around 1.5 to 1.95 m though some exceed 2 m. The record length for this species was 3.7 m, second only to their cousin Ptyas carinata among living colubrid snakes. Despite their large size, oriental ratsnakes are usually quite slender with even a specimen of 2 m commonly measuring 4 to 6 cm only around in diameter. Furthermore, the average weight of ratsnakes caught in Java was around 877 to 940 g, though larger males of over 2.3 m may easily weigh over 2.5 kg (5.5 lb). Their color varies from pale browns in dry regions to nearly black in moist forest areas. Rat snakes are diurnal, semi-arboreal, non-venomous, and fast-moving. Rat snakes eat a variety of prey and are frequently found in urban areas where rodents thrive.
St. John's keelback is a species of snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Asia.
Anaxyelidae is a family of incense cedar wood wasps in the order Hymenoptera. It contains only one living genus, Syntexis, which has only a single species, native to Western North America. Fossils of the family extend back to the Middle Jurassic, belonging to over a dozen extinct genera, with a particularly high diversity during the Early Cretaceous. Syntexis lay eggs in the sapwood of conifers, preferring recently burnt wood.
Pearson's horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Bangladesh, Bhutan, China, India, Laos, Malaysia, Myanmar, Nepal, Thailand and Vietnam.
The least horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Cambodia, China, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Thailand and Vietnam. It is a food source of the parasite Sinospelaeobdella, a jawed land leech.
Aborichthys is a genus of stone loaches found in streams of India with one species also found in Myanmar.
Xylophis is a small genus of snakes in the family Pareidae. The genus contains five species, all of which are endemic to the Western Ghats in southern India. They constitute the monotypic subfamily Xylophiinae. They are the only pareid snakes found in India and the only snakes in the family found outside Southeast Asia.
Synophis bicolor, known commonly as the bicolored shadow snake or the two-colored fishing snake, is a species of snake in the family Colubridae. The species is endemic to northwestern South America.
The Mizoram Ground Snake, is a species of snake in the superfamily Colubroidea. It is endemic to Mizoram, India.
Rhabdops is a genus of snakes in the subfamily Natricinae of the family Colubridae. The genus is endemic to the Western Ghats of India.
Aenigmachanna is a genus of ray-finned fish in the order Ananbantiformes. It is the only genus in the family Aenigmachannidae, or dragon snakeheads. It contains two species, both of which are largely restricted to subterranean habitats in southwestern India, namely in the Western Ghats foothills in the state of Kerala.
Smithophis is a genus of snakes in the subfamily Natricinae of the family Colubridae; the one species that was known prior to 2019 had been classified under the genus Rhabdops, but was removed in the process of erecting the new genus Smithophis. The genus is endemic to Asia. It is named for Malcolm Arthur Smith, a British herpetologist who was active in Indian herpetology.
The Mizo rain snake or narrow-headed smithophis is a species of snake found in India.
