Fig. 13 in Rhinogobius

Fig. 13. Ventral views of pelvic fin in Rhinogobius fluviatilis (A) and R. ogasawaraensis (B), stained with Alizarin Red S. White line indicates at most proximal point with segment of each branch of fifth segmented ray. Black wedges indicate slits between branches. A: OMNH-P 32104, male, 52.4 mm SL; B: NTOU P 2007-02-882, male, 38.6 mm SL. Photographed and annotated by T. Suzuki.