MYN / JP Lawrence / Mussurana (Clelia clelia) San Jose de Payamino, Ecuador Meetyourneighbours.net project

Daniel Nunez / Mussurana snake (Clelia clelia) juvenile, resting on a leaf in rainforest, Sierra Caral, Izabal, Guatemala.

Joel Sartore / Photo Ark / Brazilian mussurana (Boiruna maculata) portrait, West Liberty University Crayfish Conservation Lab. Captive, occurs in South America.

Joel Sartore / Photo Ark / Brazilian mussurana (Boiruna maculata) portrait, West Liberty University Crayfish Conservation Lab. Captive, occurs in South America.