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

Interested in a 2022 BugGuide gathering in New Mexico?

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

National Moth Week 2020 photos of insects and people.

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

Discussion, 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

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Previous events


Genus Hydrochus

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 Hydrochus

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
Alabama      2     
Arizona       353  
Arkansas      3     
British Columbia   1   3    
California     3      
Florida  1 2  1   1
Georgia    2 1     
Illinois      3     
Kansas     1 1    
Kentucky         2  
Louisiana    1       
Maine       2    
Maryland       1    
Massachusetts    41174    
Minnesota    32      
Mississippi    23      
New Hampshire     91     
New Jersey    252     
New Mexico2           
New York     1      
North Dakota      2     
Nova Scotia      2     
Oklahoma    4   3   
Ontario   11  1    
Oregon        3   
Quebec      13    
Rhode Island     11     
Texas 1 232 1    
Virginia      1     
Washington       5    
Wisconsin      5