Invertebrates

March's palm pit-viper (Bothriechis marchii), southeast Guatemala Kakamega forest, Kenya Rhinoceros viper (Bitis nasicornis), Uganda-Zaire border
Plumbeous water snake (Enhydris plumbea) Oriental whip snake (Ahaetulla prasina), Singapore Reticulated python (Python reticulatus), central Borneo, Indonesia Bush viper (Atheris chloroechis)
Gwardar (Pseudonaja nuchalis), Gibson desert, Australia Two-striped forest-pitviper (Bothriopsis bilineata), northeast Ecuador Eyelash palm-pitviper (Bothriechis schlegelii), northeast Costa Rica Speckled forest-pitviper (Bothriopsis taeniata), northeast Ecuador
Emerald tree boa (Corallus caninus), northeast Ecaudor Rhinoceros viper (Bitis nasicornis), Uganda-Zaire border King cobra (Ophiophagus hannah) in Vietnam. Mount Kenya bush viper (Atheris desaixi), Kenya
Banded sea snake (Laticauda), southwest Palawan, Philippines Forest cobra (Naja melanoleuca), Kakamega Forest, Kenya Rhinoceros viper (Bitis nasicornis), Uganda-Zaire border Mojave rattlesanke (Crotalus scutulatus), Mojave desert, California, USA Saw scaled viper (Echis pyramidum), northern Kenya King cobra (Ophiophagus hannah)
Taipan Sahara sand viper (Cerastes vipera), Negev desert, Israel French Guyana French Guyana Cottonmouth (Agkistrodon piscivorus), Cypress swamp, Florida, USA
Western diamondback rattlesnake (Crotalus atrox) fangs in a rat French Guyana Pelagic sea snakes (Pelamis platurus) off Costa Rica's Pacific coast. Peringuey's adder (Bitis peringueyi), Namibia.