Turrancilla suavis (Yokoyama, 1926)

Distribution: Temperate Northern Pacific realm. Warm Temperate Northwest Pacific province (Southeast Japan and East China Sea). Mainly an UPPER SLOPE species, recorded from 150-500 metres. Pliocene. Shimomata, Shizuoka Prefecture, Japan.

RV 0571. Japan, Honshu, Kii. February 1979.

RV 2329. Japan, Shikoku, Kochi Prefecture, Tosa Bay. Scale bar is 1 cm.

RV 5478. Japan, Okinawa Prefecture, off Taisho Island, Ishigaki City, dredged, depth 300-500 m, 2016.