| Hydrophis cantoris | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Elapidae |
| Genus: | Hydrophis |
| Species: | H. cantoris |
| Binomial name | |
| Hydrophis cantoris Günther, 1864 | |
| Synonyms [2] | |
Hydrophis cantoris, also known commonly as Cantor's narrow-headed sea snake and Cantor's small-headed sea snake, is a species of venomous sea snake in the family Elapidae.
The specific name, cantoris, is in honor of Danish zoologist Theodore Edward Cantor. [3]
H.cantoris has the following diagnostic characters: Head small, body long and slender anteriorly; scales on thickest part of body juxtaposed; 5-6 maxillary teeth behind fangs; 23-25 (rarely 21) dorsal scale rows at neck, 41–48 at thickest part of body (increase from neck to midbody 18–24); ventrals divided by a longitudinal fissure; prefrontal in contact with third upper labial; ventrals 404–468. [4]
The maximum recorded total length (including tail) of males is 1,450 mm (57 in), and of females is 1,880 mm (74 in). The maximum tail length of males is 120 mm (4.7 in), and of females is 140 mm (5.5 in). [4]
Indian Ocean (Bangladesh, Pakistan, India, Myanmar (= Burma), Thailand, Malaysia), Andaman Islands. [2]
The preferred natural habitat of H. cantoris is the marine neritic zone, at depths of 20 m (66 ft) or less. [1]
H. cantoris is viviparous. [2]
Protobothrops jerdonii, also known commonly as Jerdon's pitviper, the yellow-speckled pit viper, and the oriental pit viper, is a species of venomous snake in the subfamily Crotalinae of the family Viperidae. The species is native to India, Nepal, Myanmar, China, and Vietnam. Three subspecies are recognized, including the nominate subspecies described here.
Boiga dightoni, commonly known as Dighton's catsnake, the Pirmad cat snake, and the Travancore cat snake, is a species of rear-fanged mildly venomous snake in the family Colubridae. The species is endemic to the Western Ghats of India.
Boiga forsteni, also known commonly as Forsten's cat snake, is a species of mildly venomous rear-fanged snake in the family Colubridae. The species is endemic to South Asia.
The rainbow water snake is a species of mildly venomous, rear-fanged, colubrid snake, endemic to Asia.
Siebold's water snake, also known commonly as Siebold's mud snake and Siebold's smooth water snake, is a species of mildly venomous, rear-fanged snake in the family Homalopsidae. The species is endemic to Asia.
The eastern trinket snake is a species of snake in the family Colubridae. The species is endemic to South Asia.
Rhabdophis plumbicolor, known as the green keelback or lead keelback, is a species of nonvenomous snake in the family Colubridae native to parts of the Indian subcontinent.
Calliophis melanurus, commonly known as the slender coral snake, is a species of venomous elapid snake endemic to the Indian subcontinent. Two subspecies are recognized, including the nominotypical subspecies.
The Indian fringe-fingered lizard, also known commonly as the Indian fringe-toed lizard, is a species of lizard in the family Lacertidae. The species is endemic to Asia.
Stokes's sea snake is a large species of sea snake in the family Elapidae. It is sometimes placed in its own genus Astrotia. The species is endemic to tropical Indo-Pacific oceanic waters.
Hydrophis brookii is a species of venomous sea snake in the subfamily Hydrophiinae of the family Elapidae. The species is native to bodies of water in Southeast Asia.
Hydrophis caerulescens, commonly known as the dwarf sea snake, is a species of venomous sea snake in the family Elapidae.
Hydrophis klossi, commonly known as Kloss's sea snake, is a species of sea snake in the family Elapidae. Like all other sea snakes, it is venomous. The species is endemic to the Indian Ocean.
Jerdon's sea snake is a species of venomous sea snake in the subfamily Hydrophiinae.
The spine-bellied sea snake, also commonly known as Hardwicke's sea snake and Hardwicke's spine-bellied sea snake, is a species of venomous sea snake in the family Elapidae. The species is native to the Indian Ocean and the western Pacific Ocean.
Trachischium is a genus of snakes, known commonly as slender snakes or worm-eating snakes, in the subfamily Natricinae of the family Colubridae. The genus is endemic to Asia.
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.
Rhinophis blythii, or Blyth's earth snake, is a species of snake in the family Uropeltidae. The species is endemic to the rain forests and grasslands of Sri Lanka.
Calliophis intestinalis, commonly known as the banded Malayan coral snake, is a species of venomous elapid snake endemic to Southeast Asia.
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.
