Onchidium is a genus of air-breathing sea slugs, shell-less marine pulmonate gastropod mollusks in the family Onchidiidae.

Onchidium
Live animals of Onchidium melakense
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Systellommatophora
Family: Onchidiidae
Genus: Onchidium
Buchannan, 1800[1]
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))

Species

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Some authors recognize only four species in the genus.[2][3] The World Register of Marine Species lists six species as accepted.[4]

Onchidium multinotatum, originally described within the genus in 1883, is regarded as a nomen dubium.[5]

References

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  1. ^ 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. BHL
  2. ^ a b Dayrat, Benoît; Goulding, Tricia C.; Khalil, Munawar; Apte, Deepak; Tan, Shau Hwai (27 November 2019). "A new species and new records of Onchidium slugs (Gastropoda, Euthyneura, Pulmonata, Onchidiidae) in South-East Asia". ZooKeys (892): 27–58. doi:10.3897/zookeys.892.39524. ISSN 1313-2970. PMC 6892962. PMID 31824202.
  3. ^ a b c d Dayrat, Benoît; Goulding, Tricia C.; Apte, Deepak; Bhave, Vishal; Comendador, Joseph; Quang, Ngô Xuân; Tan, Siong Kiat; Tan, Shau Hwai (24 November 2016). "Integrative taxonomy of the genus Onchidium Buchannan, 1800 (Mollusca, Gastropoda, Pulmonata, Onchidiidae)". ZooKeys (636): 1–40. doi:10.3897/zookeys.636.8879. ISSN 1313-2970. PMC 5126514. PMID 27917062.
  4. ^ "Onchidium". WoRMS. World Register of Marine Species. Retrieved 30 August 2024.
  5. ^ Dayrat, Benoît; Goulding, Tricia C.; Khalil, Munawar; Apte, Deepak; Tan, Shau Hwai (27 November 2019). "A new species and new records of Onchidium slugs (Gastropoda, Euthyneura, Pulmonata, Onchidiidae) in South-East Asia". ZooKeys (892): 27–58. doi:10.3897/zookeys.892.39524. ISSN 1313-2970. PMC 6892962. PMID 31824202.
  • 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
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SEM images of the radula can be found at Thompson, T.E.; Bebbington, A. (1973). "Scanning electron microscope studies of gastropod radulae". Malacologia. 14: 147–165.