MolluscaBase taxon details
original description
(of Helix holotricha O. Boettger, 1884) Boettger, O. (1884). Liste der von Herrn O. Retowski in Abchasien gesammelten Binnenmollusken. <em>Bericht über die Senckenbergische Naturforschende Gesellschaft.</em> 1883/1884: 146-155. Frankfurt am Main [September]., available online at https://www.biodiversitylibrary.org/page/32027209
page(s): 151 [details]
additional source
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. <em>Sofia/Moskva (Pensoft).</em> 312 pp., 142 plates. [June] [= Pensoft Series Faunistica No 87].
page(s): 192, Fig. 114A [details] Available for editors [request]
additional source
Walther, F., Neiber, M. T. Hausdorf, B. (2018). Systematic revision of the Caucasigenini (Gastropoda: Hygromiidae) from the Caucasus region. <em>Archiv für Molluskenkunde.</em> 147(1): 129-169., available online at https://doi.org/10.1127/arch.moll/147/129-169
page(s): 153, Figs 6H, 18C, 19C, 21 [details] Available for editors [request]