Polia nimbosa

(Guenée, 1852)
Stormy Arches

Sort #: 2821 | P #: 932867 | MPG #: 10275 | PFG Page #: 486
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Larval substrate: Deciduous trees and herbaceous plants, incl. Acer (Maple), Alnus incana (Speckled Alder), Betula papyrifera (Paper Birch), Ribes (Gooseberry), Salix (Willow), Vaccinium (Blueberry)
Phenology: Adult: 5/27 to 8/15 (45 records)

Status in MA (automated assessment): Fairly widespread, uncommon
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1904
Last Year Reported: 2025

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Barnstable
Number of Records: 67