Usechini

G.H. Horn, 1867

Genus Guides

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Usechini is a tribe of darkling beetles in the Zopheridae, Zopherinae. The tribe was established by G.H. Horn in 1867. Members of this tribe are small to medium-sized beetles characterized by compact, often heavily sculptured bodies. The tribe is relatively poorly known, with limited published biological and ecological information available.

Pronunciation

How to pronounce Usechini: /juːˈsɛkɪnaɪ/

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Distribution

Members of Usechini have been recorded from North America, particularly in the western and southwestern United States and Mexico. Specific distributional data for the tribe as a whole is limited due to incomplete sampling and taxonomic revision.

Similar Taxa

  • ZopheriniAnother tribe within Zopherinae; Usechini is distinguished by specific tarsal and antennal characteristics, though precise diagnostic features require examination
  • PhelliniTribe in the same ; morphological distinctions between Usechini and Phellini involve subtle differences in body form and surface

More Details

Taxonomic history

The tribe Usechini was erected by George Henry Horn in 1867. The classification of Zopheridae has undergone significant revision, with many historically placed in Tenebrionidae (darkling beetles) now transferred to Zopheridae. The tribal-level classification within Zopherinae remains an active area of research.

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