Description: Viviparus contectus, Adult specimen with operculum, Height: 38.7 mm; Collected alive in ditch in the 'Eempolder', Province of Utrecht, The Netherlands, 1972. Date: February 2007. Source: Own work. Author: Tom Meijer. Permission(Reusing this file): I allow anyone to use this material.
Description: English: Lister's river snail in Kirchwerder, Hamburg. Deutsch: Spitze Sumpfdeckelschnecke in Kirchwerder, Hamburg. Date: 27 March 2011. Source: Own work. Author: Aiwok.
Stefan Schmidt. SNSB, Zoologische Staatssammlung Muenchen. Stefan Schmidt. Year: 2010. Contact: hymenoptera.zsm@gmail.com.
Barcode of Life Data Systems
B.Japoshvili. Ilia State University, Institute of Zoology. B.Japoshvili. Year: 2020. Contact: bela_japoshvili@iliauni.edu.ge.
Barcode of Life Data Systems
B.Japoshvili. Ilia State University, Institute of Zoology. B.Japoshvili. Year: 2020. Contact: bela_japoshvili@iliauni.edu.ge.
Barcode of Life Data Systems
B.Japoshvili. Ilia State University, Institute of Zoology. B.Japoshvili. Year: 2020. Contact: bela_japoshvili@iliauni.edu.ge.
Barcode of Life Data Systems