Oberea lateapicalis Pic
Obereopsis brevis (Swedenbord)
Ochrilidia geniculata (Bolívar)
Ochrilidia gracilis (Krauss)
Ochrilidia sp.
Ochyromera artocarpi Marshall
Ocinara varians (Walker)
?Odites sp.
Odoiporus longicollis Olivier
Odonaspis sp.
Odontomachus haematodus (Linnaeus)
Odontomantis sp.
Odontotermes obesus (Rambur)
Oecophylla smaragdina (Fabricius)
Oedaleus abruptus (Thunberg)
Oedaleus nigrofasciatus (De Geer)
Oedaleus senegalensis (Krauss)
Oeonistis entella Cramer
Oides affinis Jacoby
Oides bipunctata (Fabricius)
Oides sp.
Olenecamptus nr. anogeissi Gardner
Olenecamptus bilobus (Fabricius)
Olene mendosa Hubner
Olepa ricini (Fabricius)
Oligonychus coffeae Nietner
Oligonychus indicus (Hirst.)
Omiodes indicata Fabricius
Omiodes sp.
Oncocephala sp.
Oncocephala tuberculata (Olivier)
Oncopeltus confusus Horváth
Onthophagus igneus Vigors
Oocassida cruenta (Fabricius)
Ophiomyia phaseoli (Tryon)
Opisina arenosella Walker
Opius sp.
Orgyia postica (Walker)
Ornatalcides waltoni (Boheman)
Orosius albicinctus Distant
Orsotriaena medus (Fabricius)
Orthaga exvinacea (Hampson)
Orthetrum pruinosum Burmeister
Orthetrum sabina (Drury)
Oryctes rhinoceros (Linnaeus)
Oryzaephilus mercator (Fauvel)
Oryzaephilus surinamensis (Linnaeus)
Ostedes sp.
Otinotus oneratus (Walker)
Oxya fuscovittata (Marschall)
Oxya hyla Serville
Oxycarenus hyalinipennis (Costa)
Oxycetonia versicolor (Fabricius)
Oxyrhachis ?tarandus (Fabricus)