Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Tabanus atratus - Black Horse Fly


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 Black Horse Fly

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Arkansas     13122  
Delaware     2      
Florida 261125185 2 
Georgia    11 58   
Illinois     3181   
Indiana     11 1   
Iowa     561    
Kansas      32    
Kentucky      5 1   
Louisiana     12212  
Maine     122    
Maryland    32453   
Massachusetts      413   
Michigan      11    
Minnesota     113    
Mississippi      1 2   
Missouri     341    
Nebraska    114     
New Hampshire      13    
New Jersey     32 3   
New Mexico       1    
New York     155    
North Carolina     2256   
North Dakota       4    
Ohio     411    
JanFebMarAprMayJunJulAugSepOctNovDec
Oklahoma     113    
Ontario    1521    
Pennsylvania     486    
Quebec      3     
Rhode Island      13    
South Carolina      1 1   
Tennessee     1412   
Texas    36331921
Virginia    2 294   
West Virginia       2    
Wisconsin      1 4