Sibon bevridgelyi (Bev Ridgely's Snail Suckers)
Sibon bevridgelyi Arteaga, Salazar-Valenzuela, Mebert, Peñafiel, Aguiar, Sánchez-Nivicela, Pyron, Colston, Cisneros-Heredia, Yánez-Muñoz, Venegas, Guayasamin & Torres-Carvajal, 2018
This species is distinguished from other Sibon species by the combination of the following characters: (1) 15-15-15 smooth dorsals with an enlarged row (1.3-1.7 times wider than the adjacent rows); (2) 7 supralabials, the fourth and fifth contacting the orbit, or 8 supralabials, the fifth and…
