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Family Muscidae - House Flies and kin


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 House Flies and kin

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama4181611 2748228
Alaska    31641715   
Alberta   1 31161  4
Arizona58231633244681210101347
Arkansas1211122111  
British Columbia  8572417171071 
California334841578182774045464525
Colorado  356102319818  
Connecticut    31 6525 
Delaware      1 22 3
Florida23357181914  381933
Georgia 24751 113912
Idaho2 111 2623  
Illinois 4194213224840151 
Indiana  2329 2 92 
Iowa  17437594343593 
Kansas   107 1  11  
Kentucky  421031 2   
Louisiana 811143 4  475
Maine   1 42224244 
Manitoba    1 2174  
Maryland1231030532234344334387
Massachusetts 1018274910561908340712
Michigan   41145461  
Minnesota   1251273344 
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi      1    2
Missouri   44102222  
Montana  13 193 3  
Nebraska   94  3234 
Nevada  32  1    2
New Brunswick  2117236913 1
New Hampshire   431092096  
New Jersey  33168951726167
New Mexico521014116 24112 
New York 131823342826332441
Newfoundland/Labrador   31094993  
North Carolina1181111721622259 
North Dakota      2  2  
Nova Scotia   2 11314  
Nunavut      1     
Ohio   21189263  
Oklahoma5317121216171121176
Ontario22241439533732115 
Oregon 1815131520148742134
Pennsylvania231233503950885198184
Prince Edward Island       1    
Quebec   21216344723121 
Rhode Island   2833688   
Saskatchewan      633   
South Carolina  2   3 29 2
South Dakota   33   3   
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee3 171014577456 
Texas15222715331616137202139
Utah    31982332
Vermont 5216 773   
Virginia 510121531113161872
Washington 718263330171918118 
West Virginia3  4123 4 2 
Wisconsin   5211424311814 2
Wyoming   1 15 2   
Yukon Territory     25