Catocala subnata

Grote, 1864
Youthful Underwing

Sort #: 2307 | P #: 930788 | MPG #: 8797 | PFG Page #: 342
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Larval substrate: Carya (Hickory), Juglans cinerea (Butternut)
Phenology: Adult: 7/24 to 9/28 (42 records)

Status in MA (automated assessment): Fairly widespread, rare
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1909
Last Year Reported: 2026

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Essex, Nantucket
Number of Records: 50