Acleris chalybeana

(Fernald, 1882)
Lesser Maple Leafroller

Sort #: 441 | P #: 510039 | MPG #: 3539 | PFG Page #: 86
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Larval substrate: Malus (Apple), Fagus (Beech), Betula (Birch), Acer (Maple), Quercus (Oak)
Phenology: Adult: 6/20 to 8/12 and 9/01 to 5/10 (17 records)

Comment: Adult overwinters

Status in MA (automated assessment): Widespread, fairly common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1975
Last Year Reported: 2025

Distribution by County: Hampshire, Franklin, Worcester, Middlesex, Bristol, Barnstable, Nantucket
Number of Records: 17