Macrosaccus robiniella

(Clemens, 1859)

Sort #: 326 | P3 #: 330335 | MPG #: 790 | PFG Page #: 40
View on BugGuide | View on iNaturalist | BOLD Link

Larval feeding type: Underside or upperside leaf-mine, pupates in the mine
Larval substrate: Robinia pseudoacacia* (Black Locust)
Phenology: Adult: 7/13 to 8/05 (6 records)

Comment: Adult probably overwinters

Status in MA (automated assessment): Fairly widespread, fairly common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 2013
Last Year Reported: 2021

Distribution by County: Berkshire, Hampshire, Franklin, Middlesex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable
Number of Records: 21