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Species Spilosoma dubia - Dubious Tiger Moth - Hodges#8136

White-dot Moth - Spilosoma dubia Dubious Tiger Moth - Spilosoma dubia Dubious Tiger Moth - Spilosoma dubia Boreal caterpillar - Spilosoma dubia 8136 – Spilosoma dubia – Dubious Tiger - Spilosoma dubia Dubious Tiger Moth (Spilosoma dubia)? - Spilosoma dubia - male Spilosoma dubia? - Spilosoma dubia Spilosoma dubia? - Spilosoma dubia
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 Arctiinae (Tiger and Lichen Moths)
Tribe Arctiini (Tiger Moths)
Subtribe Spilosomina
Genus Spilosoma
Species dubia (Dubious Tiger Moth - Hodges#8136)
Hodges Number
Synonyms and other taxonomic changes
Spilosoma dubia (Walker, 1855)
wingspan 32-38 mm
Wings white, with heavy black spotting on forewing and variable black subterminal patches on hindwing. Abdomen with yellow areas & black spots.(1)
Canada & eastern US, but rare south of New York(1)
According to Dale Schweitzer, the species "actually does not occur at all in the vast majority of the US range shown" in the Peterson Guide. "Basically, it occurs across Canada and adjacent counties in US, then again from southeastern NC to FL, and not in between". The southern Coastal Plain part of the range apparently extends as far west as eastern Texas. Schweitzer suggests that the southern coastal plain entity may in fact be a different species than the northern Canadian zone entity. The Moth Photographers Group map for the species shows numerous "dots" in the area between these two populations, which are certainly based on misidentifications of similar species.
wild cherry
See Also
Agreeable Tiger Moth - Spilosoma congrua
Is distinguished by having an all-white abdomen.

Fall Webworm Moth - Hyphantria cunea
Has a row of small spots on the dorsal abdomen.
Works Cited
1.Field Guide to Moths of Eastern North America
Charles V. Covell, Jr. 2005.