%0 Journal Article %T Tricorythodes caunapi: a new species from the rain forest of the colombian pacific (Ephemeroptera: Leptohyphidae) %A G. D¨ªAS %A LUCIMAR %A BACCA %A TITO %A FERREIRA %A PAULO S. F. %J Revista Colombiana de Entomolog¨ªa %D 2011 %I Sociedad Colombiana de Entomolog¨ªa %X tricorythodes caunapi sp n. is described and illustrated from larvae and adults of both sexes. the £¿ame refers to the caunapi river, located on the pacific coast of colombia, where the type-material was collected. this species can be recognized by the following combination of characters of adults: shape of the male genitalia, tibiae and tarsi with blackish bands, abdominal color pattern and small size (approximately 3mm); larvae: maxillary palp absent, tibiae and tarsi with same coloration as adults, tarsal claws with 7-8 marginal and double row of 1-2 + 2-3 submarginal denticles, abdominal color pattern, and triangular operculate gills. %K mayfy %K taxonomy %K neotropics %K biogeographic choc¨®. %U http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S0120-04882011000200027&lng=en&nrm=iso&tlng=en