Rhinobatos hynnicephalus Richardson, 1846

Type locality: probably China Seas, Canton, China (no types known).

The three Taiwanese samples included in this study formed a single cluster, sister to R. schlegelii from Taiwan (Supplementary Material 1). The samples were preliminary identified as R. schlegelii but later assigned to R. hynnicephalus (B. Séret, pers. comm.).