Thornscrub Hook-nosed Snake (Gyalopion quadrangulare)

Thornscrub Hook-nosed Snake Gyalopion quadrangulare photo by Erik F. Enderson

Thornscrub Hook-nosed Snake Gyalopion quadrangulare photo by Erik F. Enderson

Thornscrub Hook-nosed Snake Gyalopion quadrangulare photo by Erik F. Enderson

---

© 1996-2004 Tucson Herpetological Society
Revised: 11 October 2004