Checkered white butterfly
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Pieridae
- genus: Pontia
- species: Pontia protodice
Blackfalds- Calgary
- Edmonton
- Peace River
Alberta- Montréal
Quebec- Lloydminster
- Regina
- Swift Current
Saskatchewan
Canada
Conway- Greenwood
- Little Rock
- North Little Rock
Arkansas- Glenville
- Greenwich
- Guilford Center
- Milford
- Mystic
- New Haven
- Woodbridge
Connecticut- Wilmington
Delaware- Dock Junction
- Jesup
- Woodbine
Georgia- Carmi
- Glen Ellyn
- Wasco
- Wheaton
- Woodstock
Illinois- Blanchard
- New Orleans
Louisiana- Mellwood
Maryland- Howell
Michigan- Cedar Hill
- Eureka
- Independence
- Oakville
- St. Louis
- Valley Park
Missouri- Ely
- Enterprise
Nevada- Milford
New Hampshire- Alloway
- East Freehold
- Elizabeth
- Freehold
- Lakehurst
- Leisure Knoll
New Jersey- Clovis
- Santa Fe
- Silver City
New Mexico- Brooklyn
- East Garden City
- Salisbury
New York- Raleigh
North Carolina- Medford
Oregon- Radnor
Pennsylvania- Providence
Rhode Island- North Augusta
South Carolina- Fairmount
Tennessee- Moab
- Salt Lake City
Utah- Montello
Wisconsin- Laramie
Wyoming
United States
Comala