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Superfamily Astacoidea - Crayfish


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 Crayfish

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  2    23123 
Alberta   2        
Arizona  1 251     
Arkansas    1    5  
British Columbia    1 5     
California    112414  
Colorado     3 3    
Florida 625 126  1 
Georgia1 11 5   3  
Illinois  317773731 
Indiana   31       
Iowa       12   
Kansas     21     
Kentucky       5    
Louisiana    1       
Maine      1     
Maryland  42 4921   
Massachusetts  2151614   
Michigan3 13266  1  
Minnesota      1 7   
Mississippi  1         
Missouri  3     2   
Montana       1    
Nebraska     1      
Nevada        2   
JanFebMarAprMayJunJulAugSepOctNovDec
New Hampshire  1  8  1   
New Jersey      1 3   
New Mexico     315 3   
New York   31  1 2  
North Carolina  2626      
Ohio   3    31  
Oklahoma          1 
Ontario    5 253   
Oregon      11     
Pennsylvania   11251    
Quebec      2     
Rhode Island     3      
South Dakota        1   
Tennessee 1  5133    
Texas1    1  7 1 
Vermont      2 11  
Virginia  5 1      1
Washington    1       
West Virginia3  7   23   
Wisconsin   21     2