Fig. 1 in Two New Lentic, Dwarf Species of Rhinogobius Gill, 1859 (Gobiidae) from Japan

Fig. 1. Ventral view of pelvic fin (A) and dorsal view of head (B) of Rhinogobius tyoni (KPM-NI 35396, paratype, male, 37.0 mm SL), stained with Alizarin Red. White line indicates the first segment of each branch in the fifth soft ray. Black arrow indicates a slit between branches. Pink dots indicate scales along edge of scaly area on nape and occipital region; P1, P2, and P3 indicate boundary of anterior extension of scaly area along predorsal midline, boundary of anterior extension of scaly area on side of occipital region, and boundary of most concave point of scaly area between P1 and P2, respectively. Photographed and annotated by T. Suzuki.