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Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

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Species Geomyza tripunctata - Cereal Fly

spot-winged fly - Geomyza tripunctata Opomyzid Fly - Geomyza tripunctata fly - Geomyza tripunctata Better images of possible Geomyza? - Geomyza tripunctata Fly - Geomyza tripunctata fly - Geomyza tripunctata Diastata sp. (?) - Geomyza tripunctata Diptera - Flies - Geomyza tripunctata
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Acalyptratae")
Family Opomyzidae
Genus Geomyza
Species tripunctata (Cereal Fly)
Other Common Names
Seedling Fly
Explanation of Names
Geomyza tripunctata Fallén 1823
Range
native to w. Palaearctic, adventive in our area (se. Canada, ne. & nw. US) (Wheeler et al. 1999; BG data)
Food
larva feeds on various grasses
Remarks
may damage cereal crops
Print References
Wheeler T.A., Vockeroth J.R., Boucher S. (1999) Geomyza tripunctata Fallén, a Palaearctic opomyzid fly new to North America, with notes on range expansions in Holarctic Opomyzidae (Diptera). Proc. Entomol. Soc. Ontario 130: 5-20 (Abstract)