Redescription and validation of Bothriechis supraciliaris (Serpentes: Viperidae)

Alejandro Solórzano, Luis D. Gómez, Julián Monge-Nájera +1

The populations of pitvipers from south western Costa Rica, have traditionally been identified as Bothriechis schlegelii (Berthold). However, in 1954 E. H. Taylor described one spe…