Slekta amerikanske lansehoggormer hører til i underfamilien , Crotalinae.
Bothrops alternatus Al Coritz via Wikicommons, Creative Commons Attribution ShareAlike. | Bothrops asper Al Coritz via Wikicommons, Creative Commons Attribution ShareAlike. |
Bothrops atrox Al Coritz via Wikicommons, Creative Commons Attribution ShareAlike. | Øylansehoggorm, Bothrops insularis Otavio Marques (Instituto Butantan) via Wikicommons, Creative Commons Attribution ShareAlike. |
Bothrops jararaca Fernando Tatagiba via Wikicommons, Creative Commons Attribution. |