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

19. Background colour of dorsum creamish yellow. Papillae with dense, minute, black spots apically. Rhinophores with 16-20 lamellae. -
Ceratophyllidia africana Eliot, 1903

- Background colour of dorsum white, yellow colouration absent. Papillae lack minute, black spots apically. Rhinophores with less than 15 lamellae. - 20