Rheumaptera meadii

(Packard, 1874)
Barberry Geometer

Sort #: 1842 | P #: 910341 | MPG #: 7290 | PFG Page #: 184
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Larval substrate: Berberis thunbergii* (Japanese Barberry)
Phenology: Adult: 5/12 to 10/15 (248 records)

Status in MA (automated assessment): Widespread, very common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1833
Last Year Reported: 2025

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 302