Onthophagus, [80]

Onthophagus,, Ovatus, [103]

Onthophagus,, Taurus, [80], [81], [88]

Onthophagus,, Vacca, [91]

Oryctes, [145]

Oxyrhinæ, [176]

Pasteur, [243]

Pentamera, [49]

Petricolæ, [176]

Phanæus Milo, [101]