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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » Calyptratae » Oestroidea » Bot Flies (Oestridae)

Family Oestridae - Bot 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 Bot Flies
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  1  2      
Alaska     2      
Alberta      1  4  
Arizona 317931098161895
Arkansas     42 6   
British Columbia    332143   
California  1416122279212144
Colorado   3 1464    
Connecticut       5    
Delaware      1     
Florida   3634 1393
Georgia  2  12 3   
Idaho     3 342  
Illinois    1 461   
Indiana    315   1 
Iowa    284 5   
Kentucky       22   
Louisiana   6     14 
Maine     5733   
Maryland    210412   
Massachusetts    367133   
Michigan     6 5 2  
Minnesota   1 763    
Mississippi          3 
Missouri   426  23  
JanFebMarAprMayJunJulAugSepOctNovDec
Montana     4 3 6  
Nebraska   3  1   1 
Nevada         4  
New Hampshire  3 2 411    
New Jersey     372    
New Mexico   122410117 2 
New York     1115  1  
Newfoundland/Labrador      1     
North Carolina    973 2   
North Dakota    2       
Nova Scotia      6     
Nunavut     22     
Ohio     25131  
Oklahoma     21    3
Ontario2   461831   
Oregon2   1 5956  
Pennsylvania    3 49132  
Quebec 2   118    
Rhode Island       4    
Saskatchewan     24     
South Carolina   3 2      
South Dakota      3     
Tennessee    3  1 32 
Texas2  97    72 
Utah   1  1310   
Vermont      2 1   
JanFebMarAprMayJunJulAugSepOctNovDec
Virginia    1348    
Washington  1431101453  
West Virginia    4352    
Wisconsin    565101   
Wyoming       7    
Yukon Territory      1     

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

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