Woollybear
Guides
Estigmene
Ermine Moths
Estigmene is a genus of tiger moths in the family Erebidae, erected by Jacob Hübner in 1820. Species in this genus are native to North and Central America. The genus has undergone taxonomic revision, with many African and Asian species formerly included now separated into different genera. The most well-known species is Estigmene acrea, commonly called the saltmarsh caterpillar or woollybear, which is a widespread generalist herbivore and occasional agricultural pest.