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National Moth Week
was July 19-27, and the
Summer 2025 gathering in Louisiana
, July 19-27
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Arthropods (Arthropoda)
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Hexapods (Hexapoda)
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Insects (Insecta)
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Flies (Diptera)
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"Aschiza"
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Hover Flies (Syrphidae)
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Eristalinae
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Volucellini
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Copestylum
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mexicanum-violaceum group (Copestylum mexicanum-violaceum group)
»
Mexican Cactus Fly (Copestylum mexicanum)
Photo#37536
Copyright © 2005
Joshua Stuart Rose
big black fly, facial view -
Copestylum mexicanum
World Birding Center HQ at Bentsen-Rio Grande Valley State Park, Hidalgo County, Texas, USA
November 15, 2005
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Contributed by
Joshua Stuart Rose
on 18 November, 2005 - 4:25pm