Opetiophora straminea
Loew, 1872
Opetiophora straminea is a of frit fly in the Chloropidae, described by Hermann Loew in 1872. It belongs to a small of grass flies whose remains poorly documented. Records indicate it occurs in the Nearctic region.
Pronunciation
How to pronounce Opetiophora straminea: //oʊˌpiːtiˈoʊfərə strəˈmɪniə//
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Identification
Distinguished from other Chloropidae by combination of yellowish coloration, -specific and structure, and details of male genitalia. Separation from congeneric requires examination of terminalia; O. straminea differs from O. californica in details of surstylus and epandrium structure.
Appearance
Small yellowish fly with the characteristic reduced wing venation of Chloropidae. The specific epithet 'straminea' (straw-colored) likely refers to its pale body coloration. with pubescent. Wing with reduced anal lobe typical of the .
Habitat
Associated with grassland and meadow ; specific microhabitat requirements undocumented.
Distribution
Recorded from the western United States and Canada (California, Oregon, Washington, British Columbia). Type locality: California.
Seasonality
records span May through September, with peak activity in summer months.
Ecological Role
Presumed to have larval stages associated with grasses or sedges, as is common in Oscinellinae, though direct observations are lacking.
Human Relevance
No documented economic or medical significance.
Similar Taxa
- Opetiophora californicaOnly other Nearctic in ; distinguished by male genitalic structure and subtle differences in coloration
- Oscinella spp.Similar size and ; Opetiophora distinguished by more robust build and different proportions
More Details
Taxonomic history
Opetiophora has been treated as a subgenus of Oscinella by some authors, but current classifications recognize it as a valid within Oscinellinae.
Biological knowledge gaps
No published records of stages or associations exist for this ; all biological information is inferred from related .