Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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

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


Family Nepidae - Waterscorpions


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 Waterscorpions

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alberta    1  1    
Arizona  33391110346 
Arkansas   11       
British Columbia  1  11     
California    361     
Colorado     4      
Connecticut     2      
Delaware        36  
Florida11 18111 3  7
Georgia   113      
Illinois     3 21   
Iowa   1 13   2 
Kansas      3     
Louisiana  4   1     
Maine   13 16 1  
Maryland    43 3 2  
Massachusetts  27 43 3   
Michigan        1   
Minnesota   2  1     
Mississippi   2        
Missouri  1 1 112   
Montana    1       
Nebraska        3   
New Brunswick      2     
New Hampshire       22   
JanFebMarAprMayJunJulAugSepOctNovDec
New Jersey    312     
New York   2  1 212 
North Carolina     1 2    
North Dakota        2   
Ohio   1  1 3   
Oklahoma      4 21  
Ontario       13 3 
Oregon       3    
Pennsylvania  2   2     
Quebec   1  2  1  
Rhode Island     14     
South Carolina     21     
Tennessee   1 112    
Texas  4535  25 1
Vermont   1 32 1   
Virginia   1   411  
Washington    1 29    
West Virginia     2      
Wisconsin   1 2  3