Photographic Prints › Juvenile Cottonmouth (Agkistrodon piscivorus) Image 1 of 1 Juvenile Cottonmouth (Agkistrodon piscivorus) from $19.99 This is a high-resolution photographic print on glossy photo paper of a juvenile cottonmouth (Agkistrodon piscivorus). 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 juvenile cottonmouth (Agkistrodon piscivorus).