Poplar-associate
Guides
Ufeus satyricus
Brown Satyr Moth
Ufeus satyricus is a noctuid moth known as the Brown Satyr Moth. It is notable for overwintering as an adult, with adults emerging from pupae in summer and remaining active through fall, winter, and spring. The species shows sexual dimorphism in forewing length, with females larger than males. It is closely associated with large poplar trees across its North American range.