title: Neotropical planorbid snails with apertural lamellae. I. Biomphalaria helophila (Orbigny, 1835).
abstract: A definition of Biomphalaria helophila (Orbigny, 1835) is presented, based on examination of the shell and reproductive system of topotypic specimens and extended to a number of samples from other localities. The following nominal species and subspecies, collected from type localities, proved junior synonyms of B. helophila. Planorbis albicans Pfeiffer, 1839, Planorbis dentatus Gould, 1844; Planorbis dentiferus CB Adams, 1845; Planorbis dentiferus edentatus CB Adams, 1851; Planorbis dentiens Morelet, 1849; Planorbula dentiens edentula Fischer & Crosse, 1880; Planorbis stagnicola Morelet, 1851; and Tropicorbis shimeki FC Baker, 1945. B. helophila was also identified in samples from Costa Rica, Guatemala, Haiti, Dominican Republic, Puerto Rico and Barbados.
authors: Departamento de Malacologia, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil.
authors: W
authors: W
authors: Lobato Parense
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000033:anatomy & histology / Q000145:classification*