Infraclass Opisthobranchia (abandoned concept, including "Lower Heterobranchia", Acteonimorpha, Ringipleura, Umbraculida, Cephalaspidea, Runcinida, Aplysiida, Pteropoda and Sacoglossa) Infraclass Pulmonata (abandonned concept including Eupulmonata, Hygrophila, part of Pylopulmonata and Siphonarimorpha)
marine, brackish, fresh, terrestrial
Not documented
MolluscaBase (2021). Heterobranchia. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=14712 on 2021-02-28
basis of recordBouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. <em>Malacologia.</em> 61(1-2): 1-526.[details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality