Trinchesia granosa is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Trinchesiidae.Picton, B.; Gofas, S. (2017). Tenellia granosa Schmekel, 1966. In: MolluscaBase eds. (2026). MolluscaBase. Tenellia granosa (Schmekel, 1966). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1793341 on 2026-03-02Korshunova 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,
Distribution This species was described from the Gulf of Naples, Italy. It has been recorded on the coasts of the Mediterranean Sea from Italy to south-west France.Ballesteros, Manuel, Enric Madrenas, Miquel Pontes et al. (2012-2016) Tenellia granosa in OPK-Opistobranquis, Published: 17/05/2012, Accessed: 28/12/2016.
References
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