MolluscaBase taxon details
original description
(of Pyrgula thiesseana Clessin, 1878) Clessin, S. (1878). Aus meiner Novitäten-Mappe. <em>Malakozoologische Blätter.</em> 25: 122-129, plate 5., available online at http://biodiversitylibrary.org/page/15855493
page(s): 127, pl. 5, fig. 8 [details]
additional source
Ntislidou C., Radea C., Giokas S., Pusch M.T., Lazaridou M. & Bobori D.C. (2018). Rediscovery of the endemic gastropod <i>Dianella schlickumi</i> (Gastropoda, Hydrobiidae) and its discrimination from <i>Dianella thiesseana</i>: environmental correlates and implications for their conservation. <em>Nature Conservation.</em> 27: 35-58., available online at https://doi.org/10.3897/natureconservation.27.23289 [details]