Boiga is a large genus of rear-fanged, mildly venomous snakes, known commonly as cat-eyed snakes or simply cat snakes, in the family Colubridae. Species of the genus Boiga are native to southeast Asia, India, and Australia, but due to their extremely hardy nature and adaptability, have spread to many other suitable habitats around the world. There are 38 recognized species in the genus. According to the study done by Jiří Smíd regarding Old World cat snakes, the ancestor of the cat snake originated in Africa, from where it diversified and expanded to other countries. Despite this diversity however, the different species have very similar needs in terms of temperature and precipitation.
Boiga ceylonensis is a species of rear-fanged, mildly venomous, nocturnal, arboreal colubrid snake endemic to Sri Lanka.
Rhabdophis is a genus of snakes in the subfamily Natricinae of the family Colubridae. Species in the genus Rhabdophis are generally called keelback snakes, and are found primarily in Southeast Asia.
Calliophis is a genus of venomous elapid snakes, one of several known commonly as oriental coral snakes or Asian coral snakes.
Oxybelis is a genus of colubrid snakes, endemic to the Americas, which are commonly known as vine snakes. Though similar in appearance to the Asian species of vine snakes of the genus Ahaetulla, they are not closely related, and are an example of convergent evolution.
The Colubrinae are a subfamily of snakes within the family Colubridae. It includes numerous genera, and although taxonomic sources often disagree on the exact number, the Reptile Database lists 717 species in 92 genera as of September 2019. It is the second largest subfamily of colubrids, after Dipsadinae. Many of the most commonly known snakes are members of this subfamily, including rat snakes, king snakes, milk snakes, vine snakes, and indigo snakes.
Geophis is a genus of snakes in the subfamily Dipsadinae of the family Colubridae of the superfamily Colubroidea. Species in the genus Geophis are commonly referred to as Latin American earth snakes. The genus consists of 53 distinct species.
The Ceylonese cylinder snake is a species of snake in the family Cylindrophiidae endemic to Sri Lanka. It is known from plains up to 1000m, localities include Gampola, Peradeniya, Kandy, Pallekele, and Elahera in the central hills and Nikaweratiya in the north-western part of the island.
Rhabdophis ceylonensis is endemic to the island of Sri Lanka. The species is commonly known as the Sri Lanka blossom krait, the Sri Lanka keelback, and මල් කරවලා or නිහලුවා (nihaluwa) in Sinhala. It is a moderately venomous snake.
Aspidura ceylonensis, also known as the Ceylon keelback, black-spined snake, or slender mould snake, is a species of colubrid snake endemic to Sri Lanka.
Aspidura brachyorrhos, commonly known as Boie's rough-sided snake and as ලේ මැඩිල්ලා in Sinhala, is a colubird species endemic to Sri Lanka. Bites from this species are known to cause mild local reaction, including a slight burning sensation and swelling.
Aspidura copei, commonly known as Cope's rough-sided snake or කලු මැඩිල්ලා in Sinhalese, is a species of snake in the family Colubridae. The species is endemic to Sri Lanka.
Aspidura deraniyagalae, commonly known as Deraniyagala's rough-sided snake, the Sri Lanka rough-sided snake, and කදු මැඩිල්ලා in Sinhala, is a colubrid species endemic to Sri Lanka.
Aspidura drummondhayi, commonly known as Drummond-Hay's rough-sided snake or කෙටිවල් මැඩිල්ලා in Sinhala, is a species of snake in the family Colubridae. The species is endemic to Sri Lanka.
Aspidura guentheri, commonly known as Günther's rough-sided snake, is a species of snake in the family Colubridae. The species is endemic to Sri Lanka. It is the smallest member of the genus Aspidura.
Rhinophis erangaviraji, also known commonly as Eranga Viraj's shieldtail snake, is a species of snake in the family Uropeltidae. The species is endemic to Sri Lanka, where it was discovered in the Rakwana area of Matara District.
Aspidura ravanai, commonly known as Ravana's rough-sided snake is a species of colubrid snake endemic to Sri Lanka.
Aspidura desilvai, commonly known as De Silva's rough-sided snake, is a species of snake in the family Colubridae. The species is endemic to Sri Lanka.
