Higher Classification: > Kingdom Animalia > Subkingdom Eumetazoa > Phylum Mollusca > Class Gastropoda > Subclass Orthogastropoda > Subclass Heterobranchia > Infraclass Euthyneura > Subterclass Ringipleura > Superorder Nudipleura > Order Nudibranchia > Suborder Cladobranchia > Superfamily Fionoidea > Family Calmidae

Calma Alder & Hancock, 1855

Rank: Genus
Taxon Status: accepted

Relationships towards this taxon

Genus group names

*Forestia*	Trinchese, 1881	synonym

Children

Calma glaucoides (Alder & Hancock, 1854)
Calma gobioophaga Calado & Urgorri, 2002

Literature

original description	Alder J. & Hancock A. (1845-1855). A monograph of the British nudibranchiate Mollusca: with figures of all the species. London: Ray Society. Part 1 (1845): fam. 1, pls 4, 5, 26; fam. 3, pls 3, 21, 24, 26, 34-36. Part 2 (1846): fam. 1, pls 10, 13, 18, 23; fam. 3, pls 1, 2, 4, 6, 12, 15, 23, 30, 42. Part 3 (1847): fam. 1, pls 6, 8, 19, 25; fam. 2, pl. 3; fam. 3, pls 1a, 7, 19, 28, 31, 33. Part 4 (1848): fam. 1, pls 7, 14, 20, 21, 24; fam. 2, pl. 5; fam. 3, pls 11, 13, 14, 20, 25, 40. Part 5 (1851): fam. 1, pls 1, 2, 12, 15, 16, 22; fam. 2, pl. 4; fam. 3, pls 5, 16, 17, 27, 37, 39, 43. Part 6 (1854): fam. 1, pls 3, 9, 11, 17; fam. 3, pls 9, 10, 18, 22, 29, 32, 41, 44. Part 7 (1855): pp. 1-54, fam. 1, pls 21a, 27; fam. 2, pls 1, 2; fam. 3, pls. 38a, 45-48. Appendix, pp. i-xl.
basis of record	Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213.

Genbank

Citation

MolluscaBase eds. (2025). MolluscaBase. Calma Alder & Hancock, 1855. Via: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvantidis, C.; Appeltans, W. (2011) European Register of Marine Species, Accessed through PESI at http://www.eu-nomen.eu/portal/taxon.php?GUID=urn:lsid:marinespecies.org:taxname:137720