Onchidium

Genus of gastropods
title: "Onchidium" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["onchidiidae"] description: "Genus of gastropods" topic_path: "general/onchidiidae" source: "https://en.wikipedia.org/wiki/Onchidium" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Genus of gastropods ::
| image = Onchidium melakense (10.3897-zookeys.892.39524) Figure 6.jpg | image_caption = Live animals of Onchidium melakense | taxon = Onchidium | authority = Buchannan, 1800 |type_species= Onchidium typhae Buchannan, 1800 |synonyms=
- Elophilus Labbé, 1935 (invalid: junior homonym of Elophilus Meigen, 1803 [Diptera]; Labbella is a replacement name)
- Labbella Starobogatov, 1970
- Oncidium (incorrect subsequent spelling by Agassiz (1846))
Onchidium is a genus of air-breathing sea slugs, shell-less marine pulmonate gastropod mollusks in the family Onchidiidae.
Species
Some authors recognize only four species in the genus. The World Register of Marine Species lists six species as accepted.
- Onchidium melakense Dayrat & Goulding, 2019
- Onchidium multiradiatum C. Semper, 1882
- Onchidium nebulosum C. Semper, 1880
- Onchidium reevesii (J. E. Gray, 1850)
- Onchidium stuxbergi (Westerlund, 1883)
- Onchidium typhae Buchannan, 1800 Onchidium multinotatum, originally described within the genus in 1883, is regarded as a nomen dubium.
References
- Starobogatov, Y. I. (1970). Fauna Molliuskov i Zoogeograficheskoe Raionirovanie Kontinental'nykh Vodoemov Zemnogo Shara [The Molluscan Fauna and Zoogeographical Zoning of the Continental Water Bodies of the World]. Nauka. Leningrad. 372 p., 12 tables
- Labbé A. (1935). Sur une forme nouvelle de Silicoderme, Elophilus ajuthiae nov. gen. nov. sp. Bulletin de la Société Zoologique de France. 60: 312-317
References
- Buchannan, F. 1800: An account of the ''Onchidium'', a new genus of the class of Vermes, found in Bengal. ''Transactions of the Linnean Society'', '''5''': 132-134, tab. V. [https://www.biodiversitylibrary.org/page/753677 BHL]
- (2019-11-27). "A new species and new records of Onchidium slugs (Gastropoda, Euthyneura, Pulmonata, Onchidiidae) in South-East Asia". ZooKeys.
- (2016-11-24). "Integrative taxonomy of the genus Onchidium Buchannan, 1800 (Mollusca, Gastropoda, Pulmonata, Onchidiidae)". ZooKeys.
- "Onchidium".
- (27 November 2019). "A new species and new records of Onchidium slugs (Gastropoda, Euthyneura, Pulmonata, Onchidiidae) in South-East Asia". ZooKeys.
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