Albinaria cretensis group: definition of the species and subspecies, with the description of new taxa (Gastropoda, Pulmonata, Clausiliidae)

The valid species taxa of the Albinaria cretensis group sensu Nordsieck (1977) are defined, and their types, as far as available, are figured. Distributional data of the taxa and arguments for the proposed classification are given. The following taxa are described as new: Albinaria eburnea inflaticollis subspec. nov., A. e. samariae subspec. nov., A. troglodytes niproensis subspec. nov., A. virginea gavdopoulensis subspec. nov., A. v. gavdosensis subspec. nov., and A. v. litoralis subspec. nov.