Pacific Ocean: Gambier Islands (French Polynesia); Aru Islands (Arafura Sea). [details]
Without much background or detail Grube (1869) mentions Omaria, proposed in his text for a genus for Ophelia ... [details]
Indonesia, Aru Islands, Sungi Manumbai (Soengai Manoembai?), on a rocky floor. [details]
Penambulai Island, Aru Islands, Papua New Guinea, ~2°22'S 134°50'E, 2 Apr 1908 [details]