Cercopedius
Sleeper, 1955
Cercopedius is a of broad-nosed (: Entiminae) established by Sleeper in 1955. The genus contains at least one described , C. artemisiae. It belongs to the tribe Trachyphloeini, a group of flightless weevils characterized by and reduced .
Pronunciation
How to pronounce Cercopedius: //ˌsɛrkoʊˈpiːdiəs//
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Identification
As a member of tribe Trachyphloeini, Cercopedius likely exhibits the tribe's diagnostic features: along the , absent or , and a broad, short . However, specific distinguishing characters from related have not been documented in available sources.
Images
Distribution
Records indicate presence in Canada (CA). The appears to have a limited known range, though this may reflect incomplete sampling rather than true .
Host Associations
- Artemisia - possible The specific epithet 'artemisiae' suggests association with Artemisia; relationship is inferred from name and not confirmed by direct observation.
Similar Taxa
- TrachyphloeusBoth belong to tribe Trachyphloeini and share the characteristic and flightless condition; morphological distinctions between these require detailed examination.
- PeritelusAnother in Trachyphloeini with similar broad-nosed ; separation depends on subtle genitalic and rostral characters not summarized in general references.
More Details
Taxonomic history
Cercopedius was described by Sleeper in 1955, making it a relatively recently established within the diverse Entiminae. The C. artemisiae was presumably described concurrently or shortly thereafter.
Research needs
Available information is extremely limited. Basic biology, complete inventory, diagnostic morphological characters, and ecological data remain undocumented in accessible literature.