Bothrocophias
Bothrocophias Viperidae familiako narrasti genero bat da. Hego Amerikan bizi dira.

Espezieak 
 Bothrocophias andianus Amaral, 1923
 Bothrocophias campbelli (Freire-Lascano, 1991)
 Bothrocophias colombianus (Rendahl & Vestergren, 1940)
 Bothrocophias hyoprora (Amaral, 1935)
 Bothrocophias microphthalmus (Cope, 1876)
 Bothrocophias myersi Gutberlet & Campbell, 2001

Kanpo estekak 

Crotalinae
Bothrocophias Viperidae familiako narrasti genero bat da . Hego Amerikan bizi dira . Espezieak Bothrocophias andianus Amaral , Bothrocophias campbelli ( Freire-Lascano , Bothrocophias colombianus ( Rendahl & Vestergren , Bothrocophias hyoprora ( Amaral , Bothrocophias microphthalmus ( Cope , Bothrocophias myersi Gutberlet & Campbell , Kanpo estekak Crotalinae