Trinchesia kuiterorum is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Trinchesiidae.Tenellia kuiterorum. In: MolluscaBase eds. (2026). MolluscaBase. Tenellia kuiterorum (Rudman, 1981). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1793353 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 Green Point, Sydney Harbour, New South Wales, Australia.Rudman, W.B., 1998 (October 14) Cuthona kuiteri Rudman, 1981. [In] Sea Slug Forum. Australian Museum, Sydney.

Ecology Trinchesia kuiterorum feeds on the sponge associated solitary hydroid Zyzzyzus spongicola. In a remarkable adaptation the cerata have tentacle-like filaments which mimic the tentacles of the hydroid.

References

Coleman N. (2008) Nudibranchs encyclopedia, catalogue of Asia/Indo-Pacific sea slugs. Neville Coleman's Underwater Geographic Pty Ltd, Queensland, Australia, 416 pp