Bothriechis schlegelii

The eyelash viper (Bothriechis schlegelii) is a venomous pit viper species found in Central and South America. Small and arboreal, these snakes are characterized by their wide array of color variations, as well as the superciliary scales over the eyes. They are the most common of the green palm-pitvipers (genus Bothriechis), and are often present in zoological exhibits. The specific name schlegelii honors the German ornithologist, Hermann Schlegel. For other common names see below. No subspecies are currently recognized.

Description

The eyelash viper is a relatively small species of pitviper, with adults ranging from 55–82 cm (22–32 in) long, and females being longer and more variable in size than males, which can grow to 69 cm (27 in) long. They have a wide, triangular-shaped head, and eyes with vertical pupils. Like all pit vipers, they are solenoglyphous, having large, hypodermic needle-like fangs in the upper jaw that fold back when not in use, and have heat sensitive organs, or pits, located on either side of the head between the eye and nostril.