Œonestis quadra, [179]. Plates [94], [95]

Ogygia obscura, [215], Plate [107]

Old Lady, [292]. Plate [142]

Oleander Hawk-moth, [45]. Plates [1], [16]

Orache Moth, [264]. Plate [126]

Orange Footman, [187]. Plate [99]

Orgyia antiqua, [96], Plates [40], [41];

gonostigma, [94], Plates [40], [41]

Pachetra leucophæa, [257]. Plate [128]

Pachnobia Leucographa, [325], Plate [155];