Insects · La Saladita, Guerrero

Great Southern White

Ascia monuste

Spanish: Blanca del sur

Great Southern White (Ascia monuste)
Photographed by lizvazquez on iNaturalist

Ascia is a genus of butterflies in the family Pieridae. It is monotypic, being represented by the single species Ascia monuste, commonly known as the great southern white, In this species the sexes may differ with the female being either light or dark colored. It is found from the Atlantic and Gulf coasts of the United States, and south to Argentina. It is migratory along the south-eastern coast of the United States, with strays to Maryland, Kansas, and Colorado.

TaxonomyInsecta › Lepidoptera › Pieridae
Local records73 research-grade observations within about 50 km of La Saladita (the survey box also takes in Zihuatanejo, Ixtapa and Troncones)
Global records26,226 on iNaturalist
Most recent records2026 – 2026
Months of the 8 most recent records
JanFebMarAprMayJunJulAugSepOctNovDec
Recent local sightings

Cite as: “Great Southern White (Ascia monuste) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/ascia-monuste/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.