thumb|Goniobranchus obsoletus, Mediterranean off Israel, 2021 Goniobranchus is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Chromodorididae.
GENUS
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thumb|Goniobranchus obsoletus, Mediterranean off Israel, 2021 Goniobranchus is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Chromodorididae.
==Taxonomic history== Goniobranchus was described by Pease in 1866 but treated as a synonym of Chromodoris until 2012 when it was brought back into use for a clade revealed by molecular (DNA) techniques.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).