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Species Euproctis chrysorrhoea - Browntail Moth - Hodges#8320

Moth ID? - Euproctis chrysorrhoea - male Brown-tail Moth - Euproctis chrysorrhoea Browntail Moth - Euproctis chrysorrhoea - male Browntail Moth - Euproctis chrysorrhoea - male browntail moth  - Euproctis chrysorrhoea - male browntail moth  - Euproctis chrysorrhoea - male Brown-tail Moth - Euproctis chrysorrhoea - male in trap - Euproctis chrysorrhoea - male
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Noctuoidea (Owlet Moths and kin)
Family Erebidae
Subfamily Lymantriinae (Tussock Moths)
Tribe Leucomini
Genus Euproctis
Species chrysorrhoea (Browntail Moth - Hodges#8320)
Hodges Number
Other Common Names
In Europe called Brown-tail Moth; I (TT) have followed Covell's spelling: Browntail Moth
Synonyms and other taxonomic changes
Euproctis chrysorrhoea (Linnaeus, 1758)
Nygmia phaeorrhea (Donovan, 1801)
Europe; accidentally introduced into Massachusetts in 1897. Now found in Maine, the Cape Cod area and eastern provinces of Canada (see remarks section, below).
Caterpillars feed on 26 genera of trees and shrubs belonging to 13 different families (Wikipedia). A major pest of hardwood forests.
Non-native, from Europe.

Within 20 years of its introduction into Massachusetts, browntail moth had spread to all New England states, parts of New York and the Canadian Maritime Provinces. However populations soon receded and by the 1960's, the browntail moth was limited to Cape Cod and a few islands off the Maine coast in Casco Bay. Browntail moth populations are again building in Maine and caterpillars can be found along the coast and inland about 60 miles from the western Maine border to the New Brunswick border. In 2020, the greatest concentrations were seen in mid-coastal Maine and the capitol region. The browntail moth is also still known from the Cape Cod region in Massachussets and moths have been captured in far northern and western Maine as well as in eastern Canadian provinces. (Allison Kanoti, Maine Forest Service)

CAUTION: The caterpillar's hairs are extremely dangerous. They break off as barbs and upon contact with skin can cause rashes, skin irritation, headaches and breathing difficulties.
Internet References