Phyllonorycter tritaenianella

(Chambers, 1871)

Sort #: 334 | P #: 330364 | MPG #: 800
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Larval feeding type: Large upperside leaf-mine, pupates in the mine
Larval substrate: Ostrya virginiana* (Hop Hornbeam)
Phenology: Adult: 5/21 to 7/22 (4 records)

Status in MA (automated assessment): Restricted distribution, uncommon
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1871
Last Year Reported: 2026

Distribution by County: Middlesex, Norfolk, Bristol, Plymouth
Number of Records: 28