Crotalus armstrongi
(CAMPBELL, 1979)
(CAMPBELL, 1979)
- Armstrongs Dunkle Klapperschlange
- Western dusky rattlesnake, Armstrong's dusky rattlesnake
- Cascabel oscura occidental
- Mexico (Jalisco, Nayarit)
- 40 - 60 cm
- Mesquite grassland, pine-oak forest and boreal forest
- Venomous
- Antivenom: BRA, CRI, MEX