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Coryphella

From Wikipedia, the free encyclopedia

Coryphella
Coryphella verrucosa
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Nudibranchia
Suborder: Aeolidacea
Superfamily: Flabellinoidea
Family: Coryphellidae
Bergh, 1889[1]
Genus: Coryphella
M.E. Gray, 1850[2]

Coryphella is a genus of sea slugs, specifically aeolid nudibranchs, marine gastropod molluscs in the family Coryphellidae.[3]

Taxonomy

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Coryphella was originally described in an 1850 paper, and included three original species; Coryphella landsburgii, Coryphella rufobranchialis, and Coryphella pellucida.[2] The family Coryphellidae was first established in 1889 by Rudolph Bergh,[1] and was re-established in a 2017 study.[4] Molecular studies have found that many existing genera were actually synonymous with Coryphella, leading to many genera being merged.[5] However, these studies had failed to take morphological analysis into account, the "lumping" of several genera under Coryphella leading to loss of differentiation. Thus in a 2025 study[6], after full molecular and morphological analysis, the genus Coryphella was restricted, previously synonymized genera reinstated, and two new genera established.

Species

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According to Korshunova et al. (2025), species within the genus Coryphella are as follows[6]:

Genus incertae sedis currently under Coryphella include[6][3]:


Species currently brought into synonymy[6][3]:

References

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  1. 1 2 Winckworth, R. (21 May 1946). "On Bergh's Malacologische Untersuchungen". Proceedings of the Malacological Society of London. 27 (1): 1038 – via Biodiversity Heritage Library.
  2. 1 2 Gray, Maria Emma; Gray, John Edward (1859). Figures of molluscous animals, selected from various authors. Vol. 4. London: Longman, Brown, Green and Longmans. p. 109. doi:10.5962/bhl.title.10461. OCLC 9597391 – via Biodiversity Heritage Library.
  3. 1 2 3 Bouchet, P. (2019) Coryphella J. E. Gray, 1850. MolluscaBase eds. (2026). MolluscaBase. Accessed through: World Register of Marine Species on 2026-05-05
  4. ↑ Korshunova, T.; Martynov, A.; Bakken, T.; Evertsen, J.; Fletcher, K.; Mudianta, W.; Saito, H.; Lundin, K.; Schrödl, M.; Picton, B. (2017). Polyphyly of the traditional family Flabellinidae affects a major group of Nudibranchia: aeolidacean taxonomic reassessment with descriptions of several new families, genera, and species (Mollusca, Gastropoda). ZooKeys. 717: 1-139.
  5. ↑ Ekimova, Irina; Valdés, Ángel; Malaquias, Manuel António E; Rauch, Cessa; Chichvarkhin, Anton; Mikhlina, Anna; Antokhina, Tatiana; Chichvarkhina, Olga; Schepetov, Dimitry (16 March 2022). "High-level taxonomic splitting in allopatric taxa causes confusion downstream: a revision of the nudibranch family Сoryphellidae". Zoological Journal of the Linnean Society. 196 (1): 215–249. doi:10.1093/zoolinnean/zlab109.
  6. 1 2 3 4 Korshunova T.; Fletcher K.; Martynov A. (2025). The endless forms are the most differentiated—how taxonomic pseudo-optimization masked natural diversity and evolution: the nudibranch case Zoological Journal of the Linnean Society. Volume 204, Issue 4, August 2025.
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