3 个月
HowStuffWorks on MSNSaw-scaled Viper: Opportunistic, Fast and Highly VenomousThe saw-scaled viper belongs to the genus Echis ... Other species, like Echis pyramidum and Echis coloratus, inhabit North Africa and the Arabian Peninsula. These subspecies vary slightly in ...
3 个月
HowStuffWorks on MSN7 Horned Snake Variations Inhabiting a Desert Near YouThe desert horned viper (Cerastes cerastes) lives in arid regions of the Middle East and North Africa. Cerastes cerastes hoofieni and Cerastes cerastes cerastes are both subspecies of this North ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果