A review of the genus Laeocathaica Möllendorff, 1899 (Gastropoda, Pulmonata, Camaenidae)

Abstract

In this paper an overview of the Laeocathaica species is provided, and the intraspecific variability of several Laeocathaica species demonstrated on multiple shells. Laeocathaica hisanoi Páll-Gergely, sp. nov. and L. minwui Páll-Gergely, sp. nov. are described based on specimens found in museum collections. Five new synonyms are recognized: L. prionotropis albocincta Möllendorff, 1899 is a new synonym of L. prionotropis Möllendorff, 1899, L. stenochone Möllendorff, 1899 is a new synonym of Laeocathaica carinifera (H. Adams, 1870). Laeocathaica distinguenda Möllendorff, 1899, L. tropidorhaphe Möllendorff, 1899, and L. dangchangensis Chen & Zhang, 2004 are moved to the synonymy of Laeocathaica amdoana Möllendorff, 1899. Furthermore, photos of paratypes of Cathaica bizonalis Chen & Zhang, 2004 are published for the first time.