Nemoria mimosaria

(Guenée, [1858])
White-Fringed Emerald

Sort #: 1891 | P #: 910636 | MPG #: 7048 | PFG Page #: 204
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Larval substrate: Various trees, incl. Acer (Maple), Betula (Birch), Pinus strobus (Eastern White Pine), Salix (Willow)
Phenology: Adult: 4/08 to 7/02 and 7/19 to 8/08 (117 records)

Status in MA (automated assessment): Widespread, very common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1899
Last Year Reported: 2026

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 341