Acrobasis juglandis

(LeBaron, 1872)
Pecan Leaf Casebearer

Sort #: 1383 | P #: 800094 | MPG #: 5661 | PFG Page #: 138
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Larval substrate: Juglans nigra (Black walnut), Juglans cinerea (Butternut), Carya illinoinensis (Pecan)
Phenology: Adult: 7/10 to 8/22 (8 records)

Status in MA (automated assessment): Restricted distribution, rare
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1921
Last Year Reported: 2025

Distribution by County: Hampshire, Worcester, Middlesex, Essex, Nantucket
Number of Records: 8