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Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

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


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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Apoidea (clade Anthophila) - Bees » Cellophane, Plasterer, Masked, and Allied Bees (Colletidae) » Hylaeinae » Masked Bees (Hylaeus)

Genus Hylaeus - Masked Bees


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 Masked Bees
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     
Alberta      3     
Arizona   4957 83  
Arkansas    433     
British Columbia    1 126    
California 213254260224234155 
Colorado    4910134   
Connecticut      1     
Delaware       24   
Florida  42  6    3
Georgia     5      
Idaho      2231  
Illinois    101410208   
Indiana    12 14   
Iowa    714135    
Kansas    62 2    
Kentucky     1  3   
Louisiana  4   4     
Maine     3543   
Maryland    1116175131  
Massachusetts    21723235   
Michigan      1 1   
Minnesota     61362   
Missouri    573 2   
Montana     615    
JanFebMarAprMayJunJulAugSepOctNovDec
Nebraska     2  3   
Nevada   3 85     
New Brunswick     94     
New Hampshire      12    
New Jersey    1222201753  
New Mexico    111     
New York    11353118121  
North Carolina   21       
North Dakota     4      
Ohio    147 3   
Oklahoma   7 5      
Ontario  2 122523183   
Oregon     14127    
Pennsylvania     3131263  
Quebec     541    
Rhode Island     312    
Saskatchewan     94     
South Carolina    1       
South Dakota     21     
Tennessee    1 1     
Texas  7810849    
Utah    6  3    
Vermont     18     
Virginia    69      
Washington    2181835   
West Virginia     1 3    
JanFebMarAprMayJunJulAugSepOctNovDec
Wisconsin     971713  
Wyoming      41    

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.

Contributors own the copyright to and are solely responsible for contributed content.
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