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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » True Bugs, Cicadas, Hoppers, Aphids and Allies (Hemiptera) » True Bugs (Heteroptera) » Semiaquatic Bugs (Gerromorpha) » Gerroidea » Water Striders (Gerridae) » Gerrinae » Gerris

Genus Gerris


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 Gerris
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alaska    1   2   
Arizona         1811
British Columbia   411      
California   4        
Colorado      9     
Connecticut    2       
Georgia    2       
Illinois  11133 1   
Indiana     24     
Iowa      1     
Kentucky      6 2   
Louisiana   1        
Maine   41       
Manitoba     1      
Maryland  3  12     
Massachusetts  174611     
Michigan       1    
Minnesota      2     
Mississippi 34  3      
Missouri      1     
Montana     4     7
New Brunswick   121  1   
New Hampshire  31 12     
New Jersey  1  4      
New York   14178     
JanFebMarAprMayJunJulAugSepOctNovDec
Newfoundland/Labrador      2     
North Carolina 32   1     
Ohio   21       
Oklahoma   2 1      
Ontario   101261    
Oregon    1    2  
Pennsylvania   5 23 3   
Quebec   1153 2   
South Carolina       1    
Texas     4 4    
Vermont      1     
Virginia  51        
Washington    2       
Wisconsin     2 3    
Wyoming      7     

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
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