Monson, Margot P.Holzenthal, Ralph W.Ahlstrand, Gilbert G.2017-07-262017-07-261988Monson, M., Holzenthal, R., & Ahlstrand, G. (1988). The Larva and Pupa of Cochliopsyche vazquezae (Trichoptera:Helicopsychidae). Journal of the North American Benthological Society, 7(2), 152-159. doi:10.2307/1467920https://hdl.handle.net/11299/189121The larva and pupa of Cochliopsyche vazquezae Flint are described, representing the first complete description of these stages for the genus. The larva is characterized by the possession of a prominent patch of setae on the anterolateral margin of the head capsule and by a marked concavity in the postgenal region, giving a "hollowed out" appearance to the posterolateral aspect of the head. Pupae bear a similar group of setae below and mesad of the eye. Notes on the biology and habitat of C. vazquezae in Costa Rica are given.enCochliopsyche vazquezaeHelicopsychidaelarvapupabiologyphylogenyNeotropicsCosta RicaArticle10.2307/1467920