Trinchesia foliata

Trinchesia foliata
The nudibranch Trinchesia foliata, Strangford Lough, County Down, Northern Ireland.
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Nudibranchia
Suborder: Aeolidacea
Family: Trinchesiidae
Genus: Trinchesia
Species:
T. foliata
Binomial name
Trinchesia foliata
(Forbes & Goodsir, 1839)[1]
Synonyms
  • Eolidia foliata Forbes & Goodsir, 1839
  • Eolis olivacea Alder & Hancock, 1842
  • Cuthona foliata (Alder & Hancock, 1842)
  • Tenellia foliata (Forbes & Goodsir, 1839)

Trinchesia foliata is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusk in the family Trinchesiidae.[2][3]


Distribution

This species was described from Orkney, Scotland. It has been reported from the NE Atlantic, from the Faeroes and Norway south to Portugal, and in the Mediterranean Sea.[4]

Description

The typical adult size of this species is 8–11 mm.[5]

Habitat

Trinchesia foliata feeds on hydroids. It has been reported from a number of hydroids including Dynamena pumila, Sertularella gayi, Sertularella polyzonias and Abietinaria abietina family Sertulariidae.[6]

References

  1. ↑ Forbes, E.; Goodsir, J. (1839). Notice of zoological researches in Orkney and Shetland during the month of June 1839. The Athenaeum 618: 647.
  2. ↑ Gofas, S. (2014). Cuthona foliata (Forbes & Goodsir, 1839). Accessed through: World Register of Marine Species on 2015-02-01
  3. ↑ 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, zlaf057,
  4. ↑ Picton, B.E. & Morrow, C.C. (2010). Trinchesia foliata (Forbes & Goodsir, 1839)[In] Encyclopedia of Marine Life of Britain and Ireland
  5. ↑ Thompson, T.E. and Brown, G.H. (1984). Biology of Opisthobranch Molluscs, Volume II. The Ray Society. 229 pages 41 plates, 40 figures
  6. ↑ McDonald, G. R., & Nybakken, J. W. (1997). A worldwide review of the food of nudibranch mollusks. I. Introduction and the suborder Arminacea. Veliger 40(2):157-159. (supplement, p. 1- 426)