Trirhabda pilosa vittata
Hogue, 1971
Trirhabda pilosa vittata is a of leaf beetle in the Chrysomelidae, described by Hogue in 1971. It belongs to a of chrysomelid beetles known for feeding on Asteraceae plants. The subspecies designation indicates geographic or morphological variation within the widespread T. pilosa. Like other Trirhabda species, it likely exhibits plant specialization typical of this genus.
Pronunciation
How to pronounce Trirhabda pilosa vittata: /traɪˈræbdə paɪˈloʊsə vɪˈtɑtə/
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Identification
As a of Trirhabda pilosa, T. p. vittata would be distinguished from the nominate subspecies by subtle morphological differences, potentially including elytral coloration patterns, pronotal shape, or body size. The specific epithet "vittata" (meaning "striped" in Latin) suggests the presence of longitudinal stripes or vittae on the . Definitive identification requires comparison with and reference to Hogue's 1971 original description.
Distribution
North America. The designation implies a more restricted geographic range than the as a whole, though specific boundaries are not documented in available sources.
Similar Taxa
- Trirhabda pilosa pilosaThe nominate ; distinguished by subtle morphological differences in coloration and pattern, with T. p. vittata likely showing more prominent longitudinal striping based on its epithet.
- Other Trirhabda speciesMembers of this are generally similar in body form and size; accurate identification requires examination of genitalia, elytral punctation, and specific color pattern details.
More Details
Taxonomic Note
The was established by Hogue in 1971, but detailed information about its distinguishing characteristics and distribution remains limited in readily accessible literature. The Trirhabda contains multiple that are economically and ecologically significant as herbivores of Asteraceae, including species that occasionally reach densities and function as keystone herbivores in old field .