Trinchesia macquariensis is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Trinchesiidae.MolluscaBase eds. (2026). MolluscaBase. Tenellia macquariensis (Burn, 1973). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1793355 on 2026-03-02 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,
Distribution This species was described from Buckles Bay, Macquarie Island, .
Description The adult size of this species is up to 5 mm in length.Valdés Á., Moran A.L. & Woods H.A. (2012) Revision of several poorly known Antarctic aeolid nudibranch species (Mollusca: Gastropoda), with the description of a new species. Journal of the Marine Biological Association of the United Kingdom 92(5): 1161-1174.
References
External links Valdés Á., Moran A.L. & Woods H.A. (2012) Revision of several poorly known Antarctic aeolid nudibranch species (Mollusca: Gastropoda), with the description of a new species. Journal of the Marine Biological Association of the United Kingdom 92(5): 1161-1174