Pycnobaris
Casey, 1892
flower weevils
Species Guides
2- Pycnobaris nigrostriata
- Pycnobaris pruinosa(flower weevil)
Pycnobaris is a of flower weevils in the Curculionidae, established by Thomas Lincoln Casey in 1892. The genus comprises approximately five described distributed in North America. Members of this genus are small weevils associated with flowers, though specific biological details remain poorly documented.
Pronunciation
How to pronounce Pycnobaris: /ˈpɪknəˌbærɪs/
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Identification
Pycnobaris can be recognized by their small size and association with flowers, typical of flower weevils in Curculionidae. The is distinguished from related flower weevil genera primarily by genitalic and other subtle morphological features requiring detailed examination. Species-level identification relies on examination of and original descriptions.
Habitat
Associated with flowers; specific plants and microhabitat preferences are not well documented.
Distribution
North America, with records from the United States.
Similar Taxa
- Other flower weevil genera in CurculionidaeSimilar small size and flower-associated habits; distinguished by morphological details of rostrum, , and genitalia.
More Details
Taxonomic history
The was established by Casey in 1892 with Pycnobaris squamotecta as the type . The genus name has been subject to some confusion in literature, with occasional misspellings or misattributions.
Species inventory
The five described are: P. canonica Casey 1920, P. nigrostriata Fall 1913, P. nigrostriatus Fall 1913, P. pruinosa (LeConte 1876), and P. squamotecta Casey 1892. Note that P. nigrostriata and P. nigrostriatus represent a likely gender agreement issue in original descriptions.