Identification Key to the Phyllidiids of the Indo-Pacific Ocean
cording to morphological and anatomical features
Thanks to Alexander Fahrner and Lothar A. Beck

8. Mantle margin blue, with numerous short, black rays, extending to the edge; median region of dorsum white. Rhinophores with 14-18 lamellae (cream to pale yellow in colour). Foot uniformly cream to white. - Phyllidiopsis sphingis Brunckhorst, 1993

- Mantle margin white, without black rays, extending to the edge; if blue, than also the median region is blue (entirely blue dorsum). Rhinophores with 7-13 lamellae (black or yellow). Foot grey - 9