Chan J.M. & Gosliner T.M. (2007). Preliminary phylogeny of Thordisa (Nudibranchia: Discodorididae), with descriptions of five new species. The Veliger. 48(4): 284-308. 3 species Sort Taxonomically Sort Alphabetically Avaldesia albomacula (J. M. Chan & Gosliner, 2007) Thordisa luteola J. M. Chan & Gosliner, 2007 Thordisa oliva J. M. Chan & Gosliner, 2007 «1» See all posts