Identification, Images, & Information
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 Corydalus cornutus - Eastern Dobsonfly

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 Eastern Dobsonfly

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
Alabama    142     
Arkansas     52     
Connecticut     23     
Florida   14172    
Georgia    51623    
Illinois     13 5   
Indiana     512    
Iowa   2 17     
Kansas     331    
Kentucky    12      
Louisiana    1151    
Maine      8     
Maryland     8121    
Massachusetts    137     
Michigan      2     
Minnesota      2     
Mississippi     3      
Missouri     38     
Nebraska     331    
New Hampshire  5  513     
New Jersey    118     
New York     711     
North Carolina   313116    
Ohio     26     
Oklahoma    2841    
Ontario     14     
Pennsylvania    41918     
Quebec     13     
South Carolina      2   1 
Tennessee     86     
Texas    47613   
Vermont     11     
Virginia    66117    
West Virginia     572    
Wisconsin      8