| Favorinus albidus Iredale & O'Donoghue, 1923
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Iredale, T. & O’Donoghue, C. H. (1923). List of British nudibranchiate Mollusca. Proceedings of the Malacological Society of London, 15(5): 195–233 [June 1923]. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=39784 | 
                
                
                
                
            
                
                    | Matharena oxycantha Bergh, 1871
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Mörch, O. A. L. (1871). Synopsis molluscorum marinorum Daniae, Fortegnelse over de i de Danske Have forekommende Blöddyr. Videnskabelige Meddelelser Fra Den Naturhistoriske Forening I Kjöbenhavn, 1871 (11–14): 157–225. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=137001 | 
                
                
                
                
            
                
                    | Flabellina versicolor A.Costa, 1866
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Costa, A. (1866). 869). Saggio sui molluschi eolididei del Golfo di Napoli. Annuario del Museo Zoologico della Reale Università di Napoli, (1863) 3: 59-90, pl. 1-3 [1866]; (1864) 4: 26-37, pl. 1-2 [1867]; (1865) 5: 46-53, pl. 2 [1869]. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=39433 | 
                
                
                
                
            
                
                    | Eolis carnea Alder & Hancock, 1854
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Alder, J., & Hancock, A. (1854). Notice of some new species of British Nudibranchiata. Annals and Magazine of Natural History, ser. 2, 14: 102–105. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=39133 | 
                
                
                
                
            
                
                    | Eolidia rusconii Vérany, 1846
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Vérany, G. B. (1846). Catalogo degli animali invertebrati marini del Golfo di Genova e Nizza. Tipografia Ferrando, Genova 1-30: https://www.molluscabase.org/aphia.php?p=sourcedetails&id=40582 | 
                
                
                
                
            
                
                    | Favorinus albus (Alder & Hancock, 1844)
                        heterotypic synonym |  | 
                
                    
                        | Gepubliceerd in:Gray, J. E. (1850). [text]. In: Gray, M. E., Figures of molluscous animals, selected from various authors. Longman, Brown, Green and Longmans, London. Vol. 4, iv + 219 pp. (August) [Frontispiece (portrait of Mrs. Gray); pp. ii–iv (preface); 1–62 (explanation of plates 1–312 in Volumes 1–3); pp. 63–124 (systematic arrangement of figures); 127–219 (reprint of Gray 1847). https://www.molluscabase.org/aphia.php?p=sourcedetails&id=136030 | 
                
                
                
                
            
                
                    | Eolis alba Alder & Hancock, 1844
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Alder, J., & Hancock, A. (1844). Description of a new genus of nudibranchiate Mollusca, with some new species of Eolis. Annals and Magazine of Natural History, 13: 161–167. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=39128 | 
                
                
                
                
            
                
                    | Doris branchialis Rathke, 1806
                        homotypic synonym |  | 
                
                    
                        | Gepubliceerd in:Müller, O. F. (1806). Zoologia Danica seu animalium Daniae et Norvegiae rariorum ac minus notorum descriptiones et historia. Havniae [Copenhague], N. Christensen, Volumen quartum: [1–5], 1–46, pls. 121–160. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=51125 | 
                
                
                
                
            
                
                    | Eolis branchialis
                        synoniem |  |