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Family Bibionidae - March Flies


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 March Flies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  683  14  1
Alaska    310 2    
Alberta1    12 2   
Arizona  12101 11  5  
Arkansas  14      1 
British Columbia  3941      
California44619652179 84211
Colorado   530121  2  
Connecticut  229    6  
Delaware   1    3   
District of Columbia    2       
Florida1479111 28  2
Georgia  14104   24  
Illinois   11942 68  
Indiana   123    1 
Iowa   216 142   
Kansas   683   1  
Kentucky  5513    6 
Louisiana  211   1 2 
Maine   3138  2841
Manitoba     2      
Maryland   45302  12910 
Massachusetts   241055 2141345
Michigan  4192   3  
Minnesota    13   42  
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi        1   
Missouri  186    1  
Montana    916     
Nebraska    1       
Nevada     1   3  
New Brunswick    173  46  
New Hampshire  3596 5322 
New Jersey  12521 3 410101
New Mexico 1 3  6     
New York   948   16111 
Newfoundland/Labrador     1710 2   
North Carolina  427111   522
North Dakota   1    3   
Nova Scotia     4   5  
Ohio   114    3  
Oklahoma  12092   67 
Ontario    319 1816  
Oregon  6316       
Pennsylvania   2137   6302 
Quebec    197  1212  
Rhode Island   619       
Saskatchewan       441  
South Carolina  327   142 
Tennessee  2128    37 
Texas  231713  1643 
Utah  6152 3    
JanFebMarAprMayJunJulAugSepOctNovDec
Vermont    21   44 
Virginia 1 15111  2220 
Washington2 133174      
West Virginia      3   2 
Wisconsin   2117  161 
Wyoming    2       
Yukon Territory     4