MolluscaBase name details
Helix (Vallonia) petricola Clessin, 1908
1646018 (urn:lsid:marinespecies.org:taxname:1646018)
unaccepted > junior subjective synonym
Species
Helix (Vallonia) Risso, 1826 accepted as Vallonia Risso, 1826
recent only
Clessin S. (1908). Die Mollusken des Auswurfs der Donau bei Regensburg. <em>Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft.</em> 40: 1-13.
page(s): 3, textfig. [details]
page(s): 3, textfig. [details]
Note Germany, near Regensburg
Type locality Germany, near Regensburg [details]
MolluscaBase eds. (2025). MolluscaBase. Helix (Vallonia) petricola Clessin, 1908. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1646018 on 2025-09-11
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original description
Clessin S. (1908). Die Mollusken des Auswurfs der Donau bei Regensburg. <em>Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft.</em> 40: 1-13.
page(s): 3, textfig. [details]
source of synonymy Egorov, R.V. (2008). Treasure of Russian shells. Supplement 5. Illustrated catalogue of the recent terrestrial molluscs of Russia and adjacent regions, 180 pp. [22 October]. Moskva (Colus-Doverie).
page(s): 29 [details]
page(s): 3, textfig. [details]
source of synonymy Egorov, R.V. (2008). Treasure of Russian shells. Supplement 5. Illustrated catalogue of the recent terrestrial molluscs of Russia and adjacent regions, 180 pp. [22 October]. Moskva (Colus-Doverie).
page(s): 29 [details]
From editor or global species database
Type locality Germany, near Regensburg [details]
