Critical revision of some Peruvian Neniinae treated by Loosjes & Loosjes-van Bemmel (1966, 1984, 1989), with the descriptions of new taxa (Gastropoda Pulmonata: Clausiliidae)

Some Peruvian Neniinae species and genera which were treated by Loosjes & Loosjes-van Bemmel (1966, 1984, 1989) are taxonomically revised. This concerns the following genera sensu Loosjes & Loosjes-van Bemmel: Columbinia and related genera, Hemicena, Peruinia, and related genera, Bequaertinenia, Temesa, Neniatracta Steeriana, and Andiniella. The following taxa are described as new: Cyclonenia n. gen., Cyclonenia alpina n. sp., C. violetta n. sp., Cylindronenia cicatricosa leimebambensis n. subsp., Pfeifferiella haasi magnifica n. subsp., Neniatracta exoptata n. sp..