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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » "Nematocera" (Non-Brachycera) » Gnats, Gall Midges, and March Flies (Bibionomorpha) » March Flies (Bibionidae) » Bibio » xanthopus group (Bibio xanthopus group)

xanthopus group


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for xanthopus group
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Arizona  4         
British Columbia  5103 2     
California  29128 1     
Colorado    12       
Maine    3       
Manitoba    22      
Michigan    12      
Montana    96      
Nevada     1      
New Brunswick    11       
Newfoundland/Labrador     9      
North Dakota   1        
Ontario    62      
Oregon  446       
Quebec    1       
Utah   1        
Washington   24        

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

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