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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  10125  16171
Alaska    510264   
Alberta1    22 4   
Arizona16 20345 21 85  
Arkansas  16     21 
British Columbia  6111831056   
California9679111702510 85511
Colorado   536121  2  
Connecticut  2312    6  
Delaware  21    3   
District of Columbia    2       
Florida11289132 28  2
Georgia  221771  342 
Idaho     3      
Illinois   13142 69  
Indiana   544   11 
Iowa   227 142   
Kansas   8123   4  
Kentucky  5513    6 
Louisiana  313   1 2 
Maine   3148  2841
Manitoba    25  21  
Maryland   78428  213010 
Massachusetts   321305 2182155
Michigan  421321  3  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota    16   42  
Mississippi        1   
Missouri  1107    11 
Montana    1976     
Nebraska    2       
Nevada     1   3  
New Brunswick    173  46  
New Hampshire  35156 5362 
New Jersey  12521 3 510101
New Mexico 1 61 6     
New York   1058  318121 
Newfoundland/Labrador     2010 2   
North Carolina  1131151  2852
North Dakota   1    3   
Nova Scotia     4   5  
Ohio   125    3  
Oklahoma  12092   67 
Ontario   33610 1816  
Oregon  71419   1   
Pennsylvania   345125 8378 
Quebec    32121 1214  
Rhode Island   720       
Saskatchewan     2 761  
South Carolina  327   1421
Tennessee  21511    58 
Texas  262013  1643 
JanFebMarAprMayJunJulAugSepOctNovDec
Utah  6152 3    
Vermont    61   54 
Virginia 1120171 22620 
Washington2 136254      
West Virginia      3   2 
Wisconsin   2268  191 
Wyoming    2       
Yukon Territory     4