Catocala parta
Guenée, 1852
Mother Underwing
Sort #: 2315 | P #: 930798 | MPG #: 8806 | PFG Page #: 346
View on BugGuide | View on iNaturalist | BOLD Link
Larval substrate: Populus (Poplar), Salix (Willow)
Phenology: Adult: 7/16 to 9/23 (25 records)
Status in MA (automated assessment): Fairly widespread, rare
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1913
Last Year Reported: 2026
Distribution by County: Berkshire, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Barnstable, Dukes, Nantucket
Number of Records: 42
