Cochlostoma (Turritus) patulum Cochl.
Authors/Creators
- 1. Per Ligont 1, 33070 Budoia, Italy.
- 2. Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, the Netherlands.
- 3. Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, the Netherlands. & Taxon Expeditions, Rembrandtstraat 20, 2311 VW Leiden, the Netherlands.
- 4. WWF Hungary, Álmos vezér útja 69 / A, 1141 Budapest, Hungary.
- 5. Central Research Laboratories, Burgring 7, 1010, Vienna, Austria; Department of Evolutionary Biology, University of Vienna, Djerassiplatz 1, 1030, Vienna, Austria.
- 6. Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, the Netherlands.
Description
Cochlostoma (Turritus) patulum (Draparnaud, 1801)
Figs 14 (red dots), 15E, 19–20
Cyclostoma patulum Draparnaud, 1801: 39.
Lectotype (here designated)
FRANCE • probably ♀; Hérault, Montpellier; “ Cyclostoma patulum Coll. Draparnaud 1820 XXVI /13” and “ Cochlostoma patulum (Drap.) Typus von Draparnaud!”; NHMW 14710/1.
Other specimens
FRANCE • 2- Cirque d’Archiane; 44.7590° N, 5.4186° E; 1975; RMNH leg.; RMNH117454 • 3- Cassis; 43.2157° N, 5.5389° E; 2009; Pocaterra leg.; EZ0457 • 4- Cirque de Navacelles; 43.8945° N, 3.5115° E; 1978; de Winter leg.; A. de Winter-0882 • 5- Gorges de Galamus; 42.8402° N, 2.4794° E; 1987; de Winter leg.; A. de Winter5601.
Type locality
FRANCE • Hérault, Montpellier (“H.a.F.M.” in the original description =France meridionale. Wagner (1897) wrote: “Ich beurtheile diese Art nach Originalexemplaren Draparnaud’s von Montpellier in Südfrankreich, welche sich im k. k. naturhistorischen Hofmuseum in Wien befinden”.)
Description
SHELL. Closely spaced riblets on last part of protoconch. Teleoconch spotless, with strong ribs, slightly weaker and irregularly spaced approaching aperture. Strong and developed lip with columellar lobe abruptly inwardly curved to cover umbilicus.
MEASUREMENTS. 4 ♀♀: whorls= 7.2–8.1, H = 7.4–8.5 mm, H/W= 2.41–2.7, roundness= 0.12–0.13, ribs incl.= 61–64°, apert. incl.= 12–15°, ribs/mm 1 st wh.= 10–15, ribs/mm 4 th wh.= 11–13.
FEMALE GENITAL ORGANS. As in C. (T.) stussineri.
Remarks
Cochlostoma (T.) patulum from Cirque D’Archiane and from Luberon (GENBANK, GQ370416) do not cluster in the 16S analysis as do conspecific samples belonging to other species. The p-distance between them is 1.5%, higher than the one (1.2–1.3%) found between patulum and stussineri. For this reason, it seems appropriate to better define the type locality, here restricted to Montpellier (France). Maybe ‘ancient’ DNA could be amplified from the lectotype, or a specimen of the same sample, to stabilize the taxonomy of the French Turritus.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- EZ , NHMW , RMNH
- Material sample ID
- EZ0457 , NHMW14710 , RMNH117454
- Scientific name authorship
- Cochl.
- Kingdom
- Animalia
- Phylum
- Mollusca
- Order
- Architaenioglossa
- Family
- Cochlostomatidae
- Genus
- Cochlostoma
- Species
- patulum
- Taxon rank
- species
- Type status
- lectotype
- Taxonomic concept label
- Cochlostoma (Turritus) patulum (Draparnaud, 1801) sec. Zallot, Kamchev, Schilthuizen, Fehér, Mattia & Gittenberger, 2024
References
- Draparnaud J. P. R. 1801. Tableau des mollusques terrestres et fluviatiles de la France. Renaud, Montpellier and Bossange, Masson and Besson, Paris. https: // doi. org / 10.5962 / bhl. title. 13180
- Wagner A. J. 1906. Neue Formen und Fundorte der Genera Pomatias Studer und Auritus Westerlund. Nachrichtsblatt der deutschen malakozoologischen Gesellschaft 38 (2 - 3): 92 - 101, 121 - 140.
- Wagner A. J. 1897. Monographie der Gattung Pomatias Studer. Denkschriften der kaiserlichen Akademie der Wissenschaften, mathematisch-naturwissenschaftliche Klasse 64: 565 - 632. https: // doi. org / 10.5962 / bhl. title. 10792