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

33. Dorsum pale yellow with short, fine, transverse black lines. Minute tubercles evenly scattered over the dorsum. - Phyllidia zebrina Baba, 1976

- Dorsum orange or white with large, rounded black spots. Minute tubercles forming 3 to 5 low, median, longitudinal ridges. - 34