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Family Tabanidae - Horse and Deer 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 Horse and Deer Flies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  132743181192  
Alaska     1534     
Alberta     228 2   
Arizona  2584162681831 
Arkansas   11133152173  
British Columbia    2316035    
California  1941737719162  
Colorado     4430148   
Connecticut      7513  
Delaware    912244   
Florida236070133785143251132
Georgia  1 18261418193 1
Idaho  1   63    
Illinois  2 4544425151  
Indiana   37154163   
Iowa   1793481332  
Kansas    4141573   
Kentucky    101212111   
Louisiana  9356338344866  
Maine    23294491   
Manitoba     841    
Maryland    3215914295361  
Massachusetts  41171351848920   
Michigan    12527201 1 
Minnesota    120467    
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi  181894636 2   
Missouri    1030271381  
Montana     112211    
Nebraska    32430912  
Nevada    11 43   
New Brunswick     4528221   
New Hampshire    53360251   
New Jersey    65949269   
New Mexico   1414104 1  
New York    580100762   
Newfoundland/Labrador      174    
North Carolina   319436033245  
North Dakota     18116    
Northwest Territories      2     
Nova Scotia     6117    
Ohio    622282932  
Oklahoma   9233721202152 
Ontario 11 1010413057    
Oregon    117121434  
Pennsylvania 31 26981046113   
Quebec     21307    
Rhode Island     20544    
Saskatchewan     141915    
South Carolina  231597665  
South Dakota      2     
Tennessee  1 2887442918   
JanFebMarAprMayJunJulAugSepOctNovDec
Texas  101352434130352532
Utah    4141343   
Vermont    4173717    
Virginia   316523863223  
Washington   24163228    
West Virginia    3131210    
Wisconsin   195658154   
Wyoming     1191    
Yukon Territory     55