Michael & Patricia Fogden / Eyelash Viper (Bothriechis schlegelii) gold morph camouflaged among palm fruits, rainforest, Costa Rica
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Michael & Patricia Fogden / Eyelash Viper (Bothriechis schlegelii) showing loreal pits for detecting heat, rainforest, Costa Rica
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Michael & Patricia Fogden / Eyelash Viper (Bothriechis schlegelii) gold morph lying in wait on Heliconia (Heliconia imbricata) to strike at Rufous-tailed Hummingbird (Amazilia tzacatl) rainforest, Costa Rica
01117125
Tony Phelps / White lipped palm viper in tree {Trimeresurus albolabris} Thailand
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TIM MARTIN / Palm viper on tropical dry forest floor, Guanacaste, Costa Rica