Ischnocerus
Schoenherr, C.J., 1839
Species Guides
2- Ischnocerus angulatus(fungus weevil)
- Ischnocerus infuscatus(fungus weevil)
Ischnocerus is a of fungus weevils in the Anthribidae, containing approximately 19 described . The genus was established by Carl Johan Schoenherr in 1839. As members of the Anthribidae, these beetles are characterized by straight rather than elbowed , distinguishing them from true weevils (Curculionidae). The genus is part of the diverse weevil superfamily Curculionoidea.
Pronunciation
How to pronounce Ischnocerus: //ˌɪskəˈnɒsərəs//
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Identification
Ischnocerus can be distinguished from true weevils (Curculionidae) by their straight, non-geniculate . Within Anthribidae, species-level identification requires examination of specific morphological characters such as rostral shape, antennal club structure, and elytral ; -level relies on combinations of these features as defined in taxonomic revisions.
Similar Taxa
- CurculionidaeTrue weevils possess distinctly elbowed (geniculate) with a long scape, whereas Ischnocerus and other Anthribidae have straight antennae that may be clubbed but are not elbowed.
- Other Anthribidae generaDistinguished by combinations of rostral proportions, antennal structure, and body form; precise differentiation requires reference to specialized taxonomic keys.
More Details
Taxonomic status
The Ischnocerus is currently accepted with approximately 19 described , though the exact number may vary with ongoing taxonomic revisions. The authorship is properly cited as Schoenherr, 1839 (or C.J. Schoenherr, 1839).