High-level taxonomic splitting in allopatric taxa causes confusion downstream: a revision of the nudibranch family Сoryphellidae Author Ekimova, Irina Author Valdés, Ángel Author Malaquias, Manuel António E Author Rauch, Cessa Author Chichvarkhin, Anton Author Mikhlina, Anna Author Antokhina, Tatiana Author Chichvarkhina, Olga Author Schepetov, Dimitry text Zoological Journal of the Linnean Society 2022 2022-09-01 196 1 215 249 https://academic.oup.com/zoolinnean/article/196/1/215/6549318 journal article 133193 10.1093/zoolinnean/zlab109 85c62267-04fb-4e36-8c00-1ef4bb11c343 0024-4082 7031383 D58B403C-FA2D-4EDC-85CE-D889A69AF0DE CORYPHELLA SANAMYANAE (KORSHUNOVA ET AL ., 2017 ) COMB. NOV. ( FIGS 14 , 15E–G , 16C, D ) Diagnosis: Body wide, with continuous notal ridge. Rhinophores smooth, rarely slightly wrinkled, white with white opaque pigment covering two-thirds of their length. Cerata in continuous rows, long, colour from reddish-orange to bright red. Jaws triangle plates, masticatory process with three to six rows of strong conical denticles. Radula triserial. Rachidian tooth triangle plate of different proportions with noncompressed or slightly compressed conical cusp and six to eight denticles on each side. Lateral teeth triangle, bearing 8–11 small denticles, with attenuated basal process. Vas deferens slightly curved, widened. Penis lobe-shaped. See Supporting Information, Table S1 for list of examined material.