The freshwater snails (Gastropoda) of Iran, with descriptions of two new genera and eight new species Author Gloeer, Peter Biodiversity Research Laboratory, Schulstrasse 3, D- 25491 Hetlingen, Germany Author Pesic, Vladimir Department of Biology, Faculty of Sciences, University of Montenegro, Cetinjski put b. b., 81000 Podgorica, Montenegro text ZooKeys 2012 2012-09-04 219 11 61 http://dx.doi.org/10.3897/zookeys.219.3406 journal article http://dx.doi.org/10.3897/zookeys.219.3406 1313-2970-219-11 35A0EBEF815740B5BE499DBD7B273918 FFE7FFDBAA3AFF8BF81AFFD7FFCDFF87 577535 Bithynia (Bithynia) ejecta Mousson, 1874 Records from Iran. Isfahan Province - (as Amnicola ejecta : Biggs 1937 ). Remarks. Probably due to the small size of this species, Biggs (1937) assigned this species belongs to the genus Amnicola , although Mousson (1874) described it as a Bythynia , and pointed out that the operculum is characteristic for Bythinia and different from Amnicola (syn. to Pseudamnicola ). Furthermore, Biggs (1937) found his species in the mountains, while the original description of Bithynia ejecta comes from the lowland, indicating the Biggs's species is not conspecific with Bithynia ejecta and probably represents an undescribed species.