Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Interactive image map to choose major taxa 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

Calendar
Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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

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


Genus Pontia - Checkered Whites


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 Checkered Whites

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alberta     4 32   
Arizona 1121562 77112
Arkansas  114111344 
British Columbia      12    
California 377202531125921
Colorado 2622612834  
Florida  23564    1
Georgia    11   11 
Idaho     2101    
Illinois     123411 
Indiana       1    
Iowa    14121   
Kansas      1 11  
Kentucky      3  1  
Louisiana   1 11  1  
Manitoba      184   
Maryland        21  
Michigan     1112   
Minnesota      244   
Mississippi     1      
Missouri       1    
Montana  2  3575   
Nebraska  13172971041215  
Nevada 1164 31   2
New Jersey      1     
JanFebMarAprMayJunJulAugSepOctNovDec
New Mexico5 10469424 1 
New York  31 12592  
North Dakota     2  1   
Ohio      11    
Oklahoma   2584 121 
Oregon  121 53    
Saskatchewan   5   34   
South Dakota     1 2122 
Tennessee     2   2  
Texas6 3101042 264 
Utah   23644 5  
Virginia         1  
Washington   22641 1  
Wisconsin     1 1    
Wyoming  2 4233    
Yukon Territory      2