Olivellopsis simplex (Pease, 1867)

Distribution: Western Indo-Pacific realm. Western Indian Ocean province (Réunion). Central Indo-Pacific realm. Tropical Southwestern Pacific province (Tonga, Vanuatu, New Caledonia). Tropical Northwestern Pacific province. Eastern Indo-Pacific realm. Central Polynesia province. Southeast Polynesia province (Tuamotus). Marshall, Gilbert, and Ellis Islands province (Kwajalein).  Funafuti. Guam. Samoa. Ladd (1977: 58, Pl. 18 fig 19) documented the species from a drill hole (Holocene to Early Miocene) at Eniwetok, Pacific.

RV 6319. Réunion, Boucan Canot; dredged, depth 30-40 m. Scale bar is 5 mm.