Catocala flebilis

Grote, 1872
Mourning Underwing

Sort #: 2299 | P #: 930775 | MPG #: 8782
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Larval substrate: Carya glabra (Pignut Hickory), Carya ovata (Shagbark Hickory)
Phenology: Adult: 7/21 to 10/09 (58 records)

Status in MA (automated assessment): Fairly widespread, uncommon
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1880
Last Year Reported: 2025

Distribution by County: Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable
Number of Records: 75