Thyraylia nana

(Haworth, 1811)

Sort #: 863 | P3 #: 620211 | MPG #: 3778 | PFG Page #: 92
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Larval feeding type: In the catkins
Larval substrate: Betula (Birch)
Phenology: Adult: 5/14 to 7/10 (19 records)

Status in MA (automated assessment): Fairly widespread, fairly common
Status in N. America: Holarctic or Introduced?
MA Endangered Species Act status: None
First Year Reported: 1993
Last Year Reported: 2023

Distribution by County: Berkshire, Hampshire, Franklin, Worcester, Middlesex, Essex, Bristol, Plymouth
Number of Records: 22