Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

2018 BugGuide Gathering in Virginia July 27-29: Registration and Discussion

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

TaxonomyBrowseInfoImagesLinksBooks
Data

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  31547652  
Alberta   11969    
Arizona88441294044292539229 
Arkansas  337101418334 
British Columbia  3821415649218  
California2179520325823915314111312153
Colorado   174312811360315  
Connecticut1 233 694   
Delaware  415 2311107   
District of Columbia    313     
Florida8105538345555399237307
Georgia  1110171516351081 
Idaho   3410992   
Illinois  3212767756238  1
Indiana   71371415111  
Iowa  2619306331205  
Kansas   1371312111312  
Kentucky 3 10127513123  
Louisiana  75841364171 
Maine   61011371910   
Manitoba     134    
Maryland  7452711110661453  
Massachusetts  11912285536203  
Michigan   10226533619   
Minnesota 3 49195631142  
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi   4 58531  
Missouri  1 725201352  
Montana3  216815    
Nebraska     616172   
Nevada   5 12441   
New Brunswick 3  2113105   
New Hampshire   5722293262  
New Jersey  422322983311912 1
New Mexico  3141632191236  
New York  6271820722315756113 
North Carolina  11617404010173  
North Dakota    2 710    
Northwest Territories    1       
Nova Scotia      22    
Ohio  222201843352   
Oklahoma  211839342035154 2
Ontario   139947981332  
Oregon  91844357446123  
Pennsylvania  54933439648252  
Quebec     6128    
Rhode Island     7  2   
Saskatchewan    5191434   
South Carolina  125110101382 
South Dakota    410476   
Tennessee   13 2020 81  
Texas22463327910579647953126
JanFebMarAprMayJunJulAugSepOctNovDec
Utah  9142619323483  
Vermont    161313   
Virginia 41027264947281722 
Washington 242894129149114337  
West Virginia   4241711   
Wisconsin   47313136163  
Wyoming     91175   
Yukon Territory     4102