Aparallactinae

Aparallactinae is the 'Mole Vipers' subfamily of reptiles of the typical snakes family, Colubridae, suborder Serpentes (Snakes). The subfamily contains about ten genera and about 45 species native to Africa and the Middle East. All the members are venomous, with the fangs set forward in the jaw, in some species the fangs are hinged and lie flat aga...
Found on http://www.probertencyclopaedia.com/browse/BAA.HTM
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