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

Species Chalybion californicum - Common Blue Mud-dauber Wasp


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 Common Blue Mud-dauber Wasp

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama      22    
Alberta     2      
Arizona   2142573  2
Arkansas     3 15   
California     1532    
Colorado     3341   
Connecticut            
Delaware    12      
Florida 1 5954414 2
Georgia    8442    
Illinois     3347   
Indiana    1112    
Iowa    1222    
Kansas     21  1  
Kentucky    221     
Louisiana      211   
Maine     111    
Maryland    2649 6  
Massachusetts   1 152    
Michigan     1111   
Minnesota     23     
Mississippi   1        
Missouri    141  3  
Montana       2    
Nebraska      14    
JanFebMarAprMayJunJulAugSepOctNovDec
Nevada     1      
New Brunswick     4  1   
New Jersey       42   
New Mexico      171   
New York    3615112   
North Carolina    22511   
Nova Scotia      111   
Ohio    2 354   
Oklahoma    2134    
Ontario    111327    
Oregon      4     
Pennsylvania     37115   
Prince Edward Island      4     
Quebec     2722   
South Carolina    2331    
South Dakota        1   
Tennessee    223     
Texas  1212174725  
Utah     1 2    
Vermont      2     
Virginia     23 2   
Washington     212    
Wisconsin     712 3