O.antron (Cleaver, Konings & Stauffer, 2009)
O.aletes Oliver, 2018
O.alpha Oliver, 2018
O.argyrosoma (Regan, 1922)
O.auromarginatus (Boulenger, 1908)
O.brooksi (Oliver, 1989)
O.decorus (Trewavas, 1935)
O.heterodon (Trewavas, 1935)
O.lithobates (Oliver, 1989)
O.mumboensis Oliver, 2018
O.ovatus (Trewavas, 1935)
O.pachycheilus (Arnegard & Snoeks, 2001)
O.panniculus Oliver, 2018
O.peridodeka Oliver, 2018
O.selenurus (Regan, 1922)
O.speciosus (Trewavas, 1935)
O.spelaeotes (Cleaver, Konings & Stauffer, 2009)
O.styrax Oliver, 2018
O.tetraspilus (Trewavas, 1935)
O.tetrastigma (Gьnther, 1894)