Eriocrania semipurpurella
(Stephens, 1834)
Purplish Birch-miner
Sort #: 3 | P #: 70003 | MPG #: 5
View on BugGuide | View on iNaturalist | BOLD Link
Larval feeding type: Leaf-miner
Larval substrate: Betula populifolia* (Gray Birch)
Phenology: Adult: 4/25 to 5/13 (4 records)
Comment: North American populations of this species are genetically distinct from European E. semipurpurella
Status in MA (automated assessment): Restricted distribution, uncommon
Status in N. America: Holarctic
MA Endangered Species Act status: None
First Year Reported: 2009
Last Year Reported: 2021
Distribution by County: Middlesex, Norfolk, Plymouth
Number of Records: 20
-

-

Photo: ©S. Whitebread -

Reared from mine on Betula populifolia (Photo: ©S. Whitebread) -

Adult reared from Betula populifolia (Photo: ©S. Whitebread) -

Mine on Betula populifolia, backlit (Photo: ©S. Whitebread) -

Larva extracted from mine on Betula populifolia (Photo: ©S. Whitebread) -

Larva extracted from mine on Betula populifolia (Photo: ©S. Whitebread)
