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

Family Megachilidae - Leafcutter, Mason, and Resin Bees, and allies


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 Leafcutter, Mason, and Resin Bees, and allies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  13314711762  
Alaska    3617     
Alberta   11102019    
Arizona128112305251193188114994318 
Arkansas  368151820574 
British Columbia  31225707369258 4
California42215432336434427422314835154
Colorado   1762172177106347  
Connecticut1 233721146   
Delaware  41522316127   
District of Columbia    315     
Florida13188165737413896123534124
Georgia  1515313140491782 
Idaho   3506825124   
Illinois  4213012214011357   
Indiana   112432725131  
Iowa  3312896154121468  
Kansas  52192427242312  
Kentucky 35101311815173  
Louisiana 11717188301319257 
Maine   101011482310   
Manitoba     1813    
Maryland  15674012713482566  
Massachusetts  139184211376363  
Michigan  511739664823   
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota 3 49458970262  
Mississippi   4398565  
Missouri  86929311653  
Montana3  2643234623   
Nebraska   5314326211   
Nevada  4465353945175 
New Brunswick 3  4724185   
New Hampshire   5724414362  
New Jersey  4264143108403421 8
New Mexico  31737795943246  
New York  9512825930020866163 
Newfoundland/Labrador      32    
North Carolina  12503060822522121 
North Dakota    2 710    
Northwest Territories    1       
Nova Scotia     579    
Ohio  23631217454251  
Oklahoma  2118413521403211 2
Ontario  11317127177141462  
Oregon1344477771208135416  
Pennsylvania  560536215695324  
Quebec    11626254   
Rhode Island     8 53   
Saskatchewan 4  133151365   
South Carolina  176814161494 
South Dakota    4144116   
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee  424 2926 256  
Texas241125101188249195176203122646
Utah  184540327250136  
Vermont    272253   
Virginia 433383261112651832 
Washington 55591961632551825710  
West Virginia   14541821   
Wisconsin   412416777263  
Wyoming   119132014   
Yukon Territory     6102