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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Flies (Diptera) » "Nematocera" (Non-Brachycera) » Bibionomorpha » March Flies (Bibionidae) » Bibio
Photo#86296
Male March Fly - Bibio - male
Copyright © 2006 Stephen Cresswell

Male March Fly - Bibio - Male
Near Ruraldale, Upshur County, West Virginia, USA
November 5, 2006
The curious double-eye found in this group of flies, apparently used to help them keep an eye on other males in the swarm, above and below them.

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Male March Fly - Bibio - male Male March Fly - Bibio - male
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Contributed by Stephen Cresswell on 8 November, 2006 - 4:41am

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