Photographic Prints › Chihuahuan Hook-nosed Snake (Gyalopion canum) Image 1 of 1 Chihuahuan Hook-nosed Snake (Gyalopion canum) from $19.99 This is a high-resolution photographic print on glossy photo paper of a Chihuahuan hook-nosed snake (Gyalopion canum). Size: Select Size 8x10" Glossy 11x14" Glossy Quantity: Add To Cart Added! This is a high-resolution photographic print on glossy photo paper of a Chihuahuan hook-nosed snake (Gyalopion canum).