Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Upcoming Events

Information about 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


immature stages

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 immature stages

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
British Columbia        4   
California4 1 3      3
Colorado     1      
Georgia  1         
Idaho     2      
Illinois     1      
Iowa    42      
Maine    1 1     
Maryland    22      
Massachusetts    152     
Minnesota     3      
Montana     1      
New Brunswick     21     
New Hampshire     21     
New Jersey   635      
New York     14      
Newfoundland/Labrador     422    
North Carolina   111      
Nova Scotia      1     
Ohio    1       
Ontario     32     
Oregon    2       
Pennsylvania    1 1     
Quebec     44     
Virginia 4 181      
Washington  5731      
Wisconsin     11