Pogonocherus propinquus
Fall, 1910
Pogonocherus propinquus is a of longhorned beetle in the Cerambycidae, described by Fall in 1910. It belongs to the Lamiinae and tribe Pogonocherini. The species has been recorded from western North America, including British Columbia, Canada. Like other members of its , it is likely associated with coniferous trees, though specific biological details remain poorly documented in the available literature.
Pronunciation
How to pronounce Pogonocherus propinquus: //pɔˌɡoʊnəˈkɛrəs proʊˈpɪŋkwəs//
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Identification
Members of the Pogonocherus are small to medium-sized cerambycids with distinctive patterns. Pogonocherus propinquus can be distinguished from by examination of antennal segment proportions, pronotal shape, and elytral pubescence patterns. Accurate identification to level typically requires comparison with or authoritative keys. The species may be confused with Pogonocherus penicillatus, to which it has been treated as a synonym in some classifications.
Distribution
Recorded from western North America. Specific localities include British Columbia, Canada. The appears to have a restricted western distribution within the continent.
Host Associations
- Pinus edulis - larval Inferred from field observation of Pogonocherus sp. pupa in dead Pinus edulis branch; -level identification of association requires confirmation
Similar Taxa
- Pogonocherus penicillatusHas been treated as a synonym of P. propinquus in some taxonomic treatments; the two require careful morphological examination to distinguish
More Details
Taxonomic Status
The Catalogue of Life lists Pogonocherus propinquus as a synonym of Pogonocherus penicillatus, while GBIF treats it as an accepted . This discrepancy reflects ongoing taxonomic uncertainty that requires resolution through detailed morphological or molecular study.
Field Observation Context
A pupa tentatively identified as Pogonocherus sp. was found in a dead branch of Pinus edulis (Colorado pinyon pine) in pinyon/juniper woodland in San Juan County, Utah, in late June. The pupa was fully formed but not yet emerged, suggesting would occur shortly. This observation provides the only available field biological data for this in the provided sources.