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

Superfamily Scirtoidea - Plate-thigh and Marsh Beetles


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 Plate-thigh and Marsh Beetles

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama118672423511
Alaska    22      
Alberta  2 11  1   
Arizona   13231766  
Arkansas    1410     
British Columbia  2549 712   
California94615152143 429
Colorado      12    
Connecticut     1 2    
Florida  1115126210112
Georgia   7842  1  
Illinois   1 35     
Indiana   610 51    
Iowa3 3 856511  
Kansas   3331     
Kentucky   244 5    
Louisiana 2 33   1   
Maine  14110123 1  
Manitoba  1         
Maryland  3101121861   
Massachusetts25142827682227188  
Michigan     11    1
Minnesota    2174    
Mississippi   213      
Missouri    2452    
JanFebMarAprMayJunJulAugSepOctNovDec
Nebraska      1     
New Brunswick   3310322   
New Hampshire  10271851 226 
New Jersey  6 21712711  
New Mexico      5     
New York 1 1128677 2 
Newfoundland/Labrador            
North Carolina 11611111 32 
North Dakota    1  1    
Ohio    1 1     
Oklahoma 1 3343     
Ontario  33436522  
Oregon2     1     
Pennsylvania   9181416313   
Quebec    681235 2 
Rhode Island     13712   
Saskatchewan    11       
South Carolina   13  1    
Tennessee2 372       
Texas 451889437148 
Vermont   1 5  2   
Virginia 3 8821 35   
Washington5171117171210 322
West Virginia   1 11     
Wisconsin   25101614 4