Scientific name Gloydius Higher classification Vipers | Subphylum Vertebrata Suborder Serpentes Subfamily Crotalinae Phylum Chordata Rank Genus | |
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Lower classifications Mamushi, Gloydius halys, Gloydius ussuriensis, Gloydius saxatilis, Gloydius shedaoensis | ||
Mamushi gloydius bloomhoffi
Gloydius is a genus of venomous pitvipers endemic to Asia. Named after American herpetologist Howard K. Gloyd, this genus is very similar to the North American genus Agkistrodon. Nine species are currently recognized.
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Geographic range
Species of Gloydius are found in Russia, east of the Ural Mountains through Siberia, Iran, Himalayas from Pakistan, India, Nepal, China, Korea, Japan and the Ryukyu Islands.
Species
*) Not including the nominate subspecies.
T) Type species.
Taxonomy
Due to the strong morphological similarity, these snakes were classified in the genus Agkistrodon until very recently. However, by 1999 cladistic studies clearly showed that Agkistrodon did not form a clade (indeed, it was not even paraphyletic) and was thus split into several genera.
A new species, G. tsushimaensis, was described by Isogawa, Moriya & Mitsui (1994). It is referred to as the Tsushima island pitviper and is found only on Tsushima Island, Japan.
