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

National Moth Week photos of insects and people. Here's how to add your images.

Photos of insects and people from the 2019 BugGuide 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.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa


Genus Phengodes - Glowworms

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 Glowworms

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
Alabama  4391      
Arizona      1712   
Arkansas   1 35  1  
Colorado         1  
Georgia  1212212   
Illinois     5  15  
Indiana    113     
Iowa    59 2    
Kansas    21      
Kentucky    62      
Louisiana  11  1     
Maryland    121214   
Massachusetts     1      
Michigan  2 65  1   
Missouri   412  1   
Nebraska     32     
New Jersey   23  1    
New Mexico       2    
New York     11     
North Carolina   4683554  
Ohio        2   
Oklahoma    2313    
Ontario     2  5   
Pennsylvania    1  312  
South Carolina    42   1  
South Dakota        1   
Tennessee  133811    
Texas  168642366 
Virginia       15   
West Virginia 3          
Wisconsin     103 5