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

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


Infraorder Brachyura - True Crabs

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 True Crabs

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
Alabama    1 11 1  
Alaska     12     
British Columbia    3532    
California31 3923 4 18
Connecticut      8     
Delaware     133    
Georgia      11  1  
Louisiana  3   7     
Maine  4 27895   
Maryland     3422   
Massachusetts     669241 
New Hampshire  1  44     
New Jersey     3 237  
New York    4 8 1   
North Carolina1 12 5 431  
Nova Scotia      4     
Oregon 21  31     
Quebec      1     
Rhode Island     221147  1
South Carolina 1 1 735  8 
Texas1    3761123 
Virginia     1   1  
Washington    526