. . "*Lachesis microphthalmus" . . . "*Bothrocophias microphthalmus" . "Bothrops microphthalmus, or the small-eyed toad-headed pitviper, is a species of venomous snake in the Viperidae family. It is endemic to northwestern South America."@en . "*Bothrops microphthalmus (Cope, 1875)" . . . "*Bothrops microphthalmus" . . . . "(– Gutberlet &Campbell, 2001)" . "*Porthidium microphthalmum (– Sch\u00E4tti & Kramer, 1993)" . "*Lachesis pleuroxanthus (Boulenger, 1912)" . "(– Welch, 1994)" . "(–Boulenger, 1896)" . "(– Lehr et al., 2002)" . .