| Vipera berus sachalinensis | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Viperidae |
| Genus: | Vipera |
| Species: | |
| Subspecies: | V. b. sachalinensis |
| Trinomial name | |
| Vipera berus sachalinensis Zarevskij, 1917 | |
| Synonyms | |
Vipera berus sachalinensis (Sakhalin Island adder [2] a.k.a. Sakhalin adder [3] ) is a viper subspecies [4] endemic to Asia. [5] Like all other vipers, it is venomous.
It is found in the Russian Far East (Amur), China (Jilin), North Korea, and on Sakhalin Island. [5]
According to Schwarz (1936), the type locality is "Sachalin" (= Sakhalin Island, Russia). [1]
McDiarmid et al. (1999) follow Golay et al. (1993) and recognize V. b. sachalinensis as a subspecies of V. berus. [1] However, it has been considered a full species in recent literature. [5]