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

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

National Moth Week was July 23-31, 2022! See moth submissions.

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

Photos of 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

Previous events


Species Dromogomphus spinosus - Black-shouldered Spinyleg

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 Black-shouldered Spinyleg

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
Arkansas     211    
Florida       11   
Georgia     23     
Illinois       2    
Indiana      5     
Kansas      3     
Louisiana      1     
Maine      1082   
Manitoba      21    
Maryland      91 1  
Massachusetts      882   
Michigan      251   
Minnesota     751    
Mississippi      1     
Missouri      42    
New Brunswick      4     
New Hampshire     2 41   
New Jersey     433    
New York    1 8     
North Carolina     533    
Nova Scotia        1   
Ohio     3 1    
Oklahoma      21    
Ontario     188    
Pennsylvania     347    
Quebec      4     
Rhode Island      4     
South Carolina     11     
Tennessee     231    
Texas    3 1     
Vermont        2   
Virginia     262    
West Virginia       1    
Wisconsin     141