Insects · La Saladita, Guerrero

Red-headed Pygarctia Moth

Pygarctia roseicapitis

Spanish: Polilla blanca

Red-headed Pygarctia Moth (Pygarctia roseicapitis)
Photographed by mkmalik on iNaturalist · CC-BY-SA

Pygarctia roseicapitis, the red-headed pygarctia moth, is a moth in the family Erebidae. It was described by Berthold Neumoegen and Harrison Gray Dyar Jr. in 1893. It is found in Mexico and in the United States from southern Arizona to Texas. Most often recorded in Jul, Aug, Sep, Oct.

TaxonomyInsecta › Lepidoptera › Erebidae
Local records7 research-grade observations within about 50 km of La Saladita (the survey box also takes in Zihuatanejo, Ixtapa and Troncones)
Global records1,047 on iNaturalist
Recorded here2019 – 2025
Months recorded near La Saladita
JanFebMarAprMayJunJulAugSepOctNovDec
Recent local sightings

Cite as: “Red-headed Pygarctia Moth (Pygarctia roseicapitis) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/pygarctia-roseicapitis/, 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.