MolluscaBase taxon details
Monacha perfrequens (Hesse, 1914)
1259617 (urn:lsid:marinespecies.org:taxname:1259617)
accepted
Species
Helix frequens var. obscura Mousson, 1863 · unaccepted > unavailable name (original name, primary junior...)
original name, primary junior homonym of Helix obscura O.F. Müller, 1774
Monacha (Metatheba) perfrequens (Hesse, 1914) · alternative representation
Theba samsunensis perfrequens Hesse, 1914 · unaccepted (basionym)
Not documented
Lectotype (of Helix frequens var. obscura Mousson,...
Lectotype (of Helix frequens var. obscura Mousson, 1863) ZMZ 545882a [details]
MolluscaBase eds. (2025). MolluscaBase. Monacha perfrequens (Hesse, 1914). Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1259617 on 2025-09-11
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original description
(of Helix frequens var. obscura Mousson, 1863) Mousson, A. (1863). Coquilles terrestres et fluviatiles, recueillies dans l'Orient par M. le Dr. Alex. Schläfli. <em>Vierteljahrsschrift der Naturforschenden Gesellschaft in Zürich.</em> 8: 275-320, 368-426., available online at https://www.biodiversitylibrary.org/page/8403222
page(s): 318–319 [details]
additional source Hausdorf, B. (2000). The genus Monacha in the Western Caucasus (Gastropoda: Hygromiidae). <em>Journal of Natural History.</em> 34 (8): 1575-1594. London [August]., available online at https://doi.org/10.1080/00222930050117495
page(s): 1589, Figs 6, 15, 18 [details] Available for editors
[request]
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): 216, Fig. 135D [details] Available for editors [request]
page(s): 318–319 [details]
additional source Hausdorf, B. (2000). The genus Monacha in the Western Caucasus (Gastropoda: Hygromiidae). <em>Journal of Natural History.</em> 34 (8): 1575-1594. London [August]., available online at https://doi.org/10.1080/00222930050117495
page(s): 1589, Figs 6, 15, 18 [details] Available for editors
[request]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): 216, Fig. 135D [details] Available for editors
[request]
Lectotype (of Helix frequens var. obscura Mousson, 1863) ZMZ 545882a [details]
Paralectotype (of Helix frequens var. obscura Mousson, 1863) ZMZ 505716 [details]
Paralectotype (of Helix frequens var. obscura Mousson, 1863) ZMZ 545882b [details]
