Brown-speckled whipsnake or brown vine snake is a species of tree snake endemic to Sri Lanka. Populations in the Western Ghats of India are now considered a separate species, Ahaetulla sahyadrensis. It is known as හෙනකදයා (henakadaya) in Sinhala; this name provided the name anaconda.
Boiga ceylonensis is a species of rear-fanged, mildly venomous, nocturnal, arboreal colubrid snake endemic to Sri Lanka.
Rhinophis is a genus of nonvenomous shield-tail snakes found in Sri Lanka and South India. Currently, 24 species are recognized in this genus. Of the 24 species, 18 are endemic to Sri Lanka, while six are endemic to South India.
Boiga barnesii is a species of cat snake endemic to Sri Lanka. It is known as Barnes' cat snake in English and panduru mapila-පදුරු මාපිලා in Sinhala. It is a member of the snake family Colubridae. It is distributed in the lowlands and midlands up to approximately 600 m (2,000 ft) above sea level, with known localities include Matale, Kandy, Gannoruwa, Gampola, Ambagamuwa, Balangoda, Labugama and Sinharaja Rain Forest. Barnes' cat snake is mainly a forest-dwelling species but may occasionally be found in human habitats. It is the smallest cat snake in Sri Lanka and grows up to a maximum of about 600 mm (24 in) in snout-vent length. Being a nocturnal and an arboreal hunter, it mainly feeds on agamid lizards and geckos. The day time is usually spent inside a tree hole or a crevice. It’s a very timid and a mildly venomous snake and rarely attempts to bite.
Chrysopelea taprobanica, the Sri Lankan flying snake or Indian flying snake, is a species of gliding snake distributed in India and Sri Lanka. It can glide, as with all species of its genus Chrysopelea, by stretching the body into a flattened strip using its ribs. The snake is known as "dangara dandaa - දඟරදන්ඩා" in Sinhala, due to its folding postures.
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.
Dendrelaphis oliveri, commonly known as Oliver's bronzeback, is a species of nonvenomous arboreal snake in the family Colubridae. The species is endemic to Sri Lanka. It is considered to be the rarest of the Sri Lankan Dendrelaphis species on account of there being only a single recorded specimen.
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.
Polypedates ranwellai, also known as the Ranwella's spined tree frog, Ranwella's horned tree frog, or Ranwella's tree frog, is a species of frogs in the family Rhacophoridae. It is endemic to Sri Lanka and only known from its type locality, Gilimale forest near Ratnapura, the Sabaragamuwa Province.
Dendrelaphis effrenis is a species of arboreal snake endemic to Sri Lanka. It was considered synonym of D. caudolineolatus until revalidation in 2020. At the same time, D. sinharajensis was brought into synonymy of D. effrenis. Proposed vernacular names for D. sinharajensis include Sinharaja tree snake, Sinharaja haldanda, and Sinharaja komberi muken (Tamil).
L. J. Mendis Wickramasinghe is a Sri Lankan herpetologist, taxonomist, naturalist,wildlife photographer. Inspired by a childhood passion on snakes and by the diversity of his motherland, he has spent over two decades experiencing the forests across Sri Lanka.
Rhinophis roshanpererai, the Roshan Perera's shieldtail or Roshan Perera's rhinophis, is a species of snake in the family Uropeltidae. It is endemic to Sri Lanka. The species was first described from three specimens taken from Badulla District. The species lack pale stripes and possess three to four prominent spines with a small shield-tail.
Cnemaspis rajakarunai, also known as Rajakaruna's day gecko, is a species of diurnal geckos endemic to island of Sri Lanka, from Lowland Rainforest near Salgala. The species can be identified due to absence of precloacal pores. Male is known to ranges from 36–40 mm in length from snout to vent.
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.
Dendrelaphis wickrorum, commonly known as the Wickramasinghes bronzeback, is a species of arboreal snake endemic to Sri Lanka.
The Indian vine snake or long-nosed vine snake is a species of diurnal, mildly venomous, arboreal snake distributed in the lowlands of peninsular India.Often mistakenly believed to peck out peoples' eyes, this misconception has led to widespread wanton killing of this species.
