Theisoa constrictella

(Zeller, 1873)

Sort #: 543 | P3 #: 420635 | MPG #: 1722
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Larval feeding type: Under a silken web on the underside of a leaf
Larval substrate: Ulmus (Elm)
Phenology: Adult: 6/29 to 7/12 (7 records)

Status in MA (automated assessment): Restricted distribution, rare
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 2015
Last Year Reported: 2019

Distribution by County: Hampshire, Middlesex
Number of Records: 7