SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 61, NO. 1, PL. 13 



FIG. 1— COELODONTA ANTIQUITATIS ; ADULT 



FIG. 2. — CERATOTH ERIUM SIMUM COTTONI ; FEMALE, AGED 



FIG. 3.— DICEROS BICORNIS ; MALE, AGED 



FIG. 4. — RHINOCEROS UNICORNIS; IMMATURE 



