Argyresthia thuiella

(Packard, 1871)
Arborvitae Leafminer

Sort #: 386 | P3 #: 360189 | MPG #: 2481
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Larval substrate: Thuja occidentalis* (Northern White Cedar)
Phenology: Adult: 5/24 to 6/30 (17 records)

Status in MA (automated assessment): Fairly widespread, uncommon
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1932
Last Year Reported: 2021

Distribution by County: Berkshire, Franklin, Middlesex, Norfolk, Bristol, Plymouth
Number of Records: 23