Molecular phylogeny of Geoplaninae (Platyhelminthes) challenges current classification: proposal of taxonomic actions Author Fernando Carbayo Author Marta Álvarez-Presas Author Cĺaudia T. Olivares Author Fernando P. L. Marques Author Eud Óxia M. Froehlich Author Marta Riutort text Zoologica Scripta 2013 42 508 528 journal article 10.5281/zenodo.399812 72c98004-b882-4508-a00c-c1e3ad27faaa 399812 C9E06103-0179-4739-AF18-A159097A3902 Genus Barreirana Ogren & Kawakatsu, 1990 Emended diagnosis . Geoplaninae with small-sized body, 8–22 mm in length, body subcylindrical, slender with nearly parallel margins; dorsal colour pattern with transverse bands; eyes monolobulated, distributed on nearly all dorsum; pharynx cylindrical; prostatic vesicle intrabulbar, narrow; penis papilla protrusible, large conical, nearly horizontal; male atrium not folded; ascending portion of the ovovitelline ducts lateral to the gonopore canal or to the female atrium, joining each other above female atrium; genital canal dorsoanteriorly flexed, arising from the postero-dorsal region of the female atrium; female atrium small, funnel-shaped. Distribution . States of Rio de Janeiro, Stao Paulo, in Brazil . Type species . Geoplana barreirana Riester, 1938 ; designated by Ogren & Kawakatsu (1990) Species of Barreirana . Barreirana barreirana ( Riester, 1938 ) comb. n. Barreirana zebroides ( Riester, 1938 ) comb. n.