Odontomachi, [171], [173]Odour, of bugs, [541]Odynerus, [74] f., [269];O. antilope, [75];O. callosus, [76];O. parietum, [3];O. punctum, [77];O. reniformis, [73], [75];O. spinipes, [3], [76]Oecocecis guyonella, [430]