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Family Calliphoridae - Blow Flies


The following data 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 Blow Flies

JanFebMarAprMayJunJulAugSepOctNovDec
Alabama   22  1213 
Alaska      4     
Alberta   2        
Arizona    31     1
Arkansas      2     
British Columbia  2 2 323   
California39481041513917155
Colorado  3  13123  
Connecticut  2  22  2  
Delaware 12  31  531
District of Columbia    2       
Florida  1125 54 81
Georgia  411212    
Illinois  248231152 
Indiana        1   
Iowa1 3241 224  
Kansas     3      
Louisiana1 2 5 43  2 
Maine      121   
Maryland  24106  311 
Massachusetts  68618147203102
Michigan    1 2421  
Minnesota    1  2    
Mississippi   7        
Missouri     2 1    
Montana     31 1   
Nebraska   2        
Nevada       1    
New Hampshire     1 91 1 
New Jersey 1   32  22 
New Mexico      3   1 
New York  2  232572 
Newfoundland/Labrador  11523423  
North Carolina  34314 3   
Ohio    1       
Oklahoma53124    715
Ontario 3122 31 1  
Oregon 2 844842   
Pennsylvania1 326 1184241
Quebec      12    
Rhode Island    2 4     
South Carolina        31  
Tennessee   1 3 1 1  
Texas 511   4 11 
Vermont   1    1   
Virginia  1 224 33 2
Washington 94610511221112
West Virginia  1211   2  
Wisconsin    163754  
Wyoming      2