Genus
Trinchesia
Trinchesia albocrusta. Photo: (c) Ken-ichi Ueda, some rights reserved (CC BY)
Trinchesia was a genus of sea slugs, aeolid nudibranchs, marine gastropod molluscs in the family Tergipedidae. All species were transferred to Tenellia as a result of a DNA phylogeny study in 2016.