A phylogenetic analysis and systematic revision of the cryptobranch dorids (Mollusca, Nudibranchia, Anthobranchia) Author Valdés, Ángel text Zoological Journal of the Linnean Society 2002 2002-12-31 136 4 535 636 https://academic.oup.com/zoolinnean/article-lookup/doi/10.1046/j.1096-3642.2002.00039.x journal article 10.1046/j.1096-3642.2002.00039.x 8acc9095-eaff-47d7-b3da-91b6c2fb636e 0024-4082 4634200 GENUS ARTACHAEA BERGH, 1882 Artachaea Bergh, 1882: 231 . Type species: Artachaea rubida Bergh, 1882 , by monotypy. Figure 46. Conualevia marcusi (CASIZ 071531). A, general view of the anatomy; scale bar = 1 mm. B, reproductive system; scale bar = 1 mm. C, lateral view of the buccal bulb; scale bar = 0.5 mm. D, central nervous system; scale bar = 0.5 mm. E, ventral view of the mouth area; scale bar = 1 mm. Remarks The genus Artachaea was described by Bergh (1882) based on the new species Artachaea rubida Bergh, 1882 . He defined this new genus as having a not too hard consistency and a coarsely granulated dorsum. The anterior border of the foot is rounded, and apparently simple, but there are oral tentacles. There are no jaws and the radular teeth are finely denticulate. The penis is armed with spines. Bergh (1882) recognized the similarity of Artachaea with members of the genus Cadlina Bergh, 1878 , but they are clearly differentiated by the presence of jaws. Unfortunately, the type material of Artachaea rubida is lost (K. Jensen, pers. comm.), and clarification of its systematic relationships is not possible. Eliot (1908) Eales (1938) and White (1950) assigned more species to this genus, some of them armed with copulatory spines.