Smirnoff D.S., Donohoo S.A. & Gosliner T.M. (2022). Extra-branchial processes manifest extra diversity: systematics of the genus Trapania (Nudibranchia: Goniodorididae) and nine new species descriptions. Zoological Journal of the Linnean Society. 196(1): 270-313. https://doi.org/10.1093/zoolinnean/zlac009 13 species
