Traits taxon details
original description
Müller, O. F. (1774). <i>Vermium terrestrium et fluviatilium, seu animalium infusorium, Helminthicorum, et testaceorum, non marinorum, succincta historia</i>. vol 2. Havniae et Lipsiae, apud Heineck et Faber, ex officina Mölleriana. I-XXXVI, 1-214 pp, 10 unnumbered pages. , available online at https://www.biodiversitylibrary.org/page/12893715 page(s): 198 [details] 
basis of record
Ziegelmeier, E. (1966). Die Schnecken (Gastropoda Prosobranchia) der deutsche Meeresgebiete und brackigen Küstengewässer [The Gastropoda Prosobranchia from the German seas and brackish coastal waters]. <i>Helgol. Wiss. Meeresunters. 13</i>: 1-66 <I>[Subsequent publication]</I> (look up in IMIS) [details]
additional source
Folin, L. de. (1890). Observations sur <em>Valvata cristata</em> et <em>V. piscinalis</em>. <em>Le Naturaliste.</em> ser. 2, 4 (no. 76): 103-104., available online at https://www.biodiversitylibrary.org/page/6681386 page(s): 103-104 [details]
identification resource
Rowson, B., Powell, H., Willing, M., Dobson, M. & Shaw, H. (2021). Freshwater Snails of Britain and Ireland. FSC Publications, Telford, UK. page(s): 102. [details]
Present Inaccurate Introduced: alien Containing type locality
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