Usechus nucleatus
Casey, 1889
Usechus nucleatus is a of ironclad beetle in the Zopheridae. It is characterized by the hardened, protective typical of this group. The species is found in North America.

Pronunciation
How to pronounce Usechus nucleatus: //juːˈsɛkəs njuːˈkleɪətəs//
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Images
Distribution
North America.