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Species Orgyia detrita - Fir Tussock Moth - Hodges#8313

Rusty Tussock Moth? - Orgyia detrita Live Oak Tussock Moth - Orgyia detrita Rusty Tussock Moth Caterpillar - Orgyia detrita Caterpillars... - Orgyia detrita Caterpillar ID - Orgyia detrita tussock moth cat - Orgyia detrita 8313 Fir Tussock Moth  - Orgyia detrita Beautiful Caterpillar (tussock?) - Orgyia detrita
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 Orgyiini
Genus Orgyia
Species detrita (Fir Tussock Moth - Hodges#8313)
Hodges Number
Other Common Names
Live Oak Tussock Moth
Synonyms and other taxonomic changes
Orgyia detrita Guérin-Meneville, 1832
Orgyia inornata Beutenmueller 1890
Orgyia kendalli Riotte 1972

Caterpillar: "The sides of the body are gray and supraspiracular warts are orange; the black middorsal stripe is flanked by yellow spots on A4-A7" - Wagner, p.450 (1).
"Unique to this species are the orange-colored spots along the back and sides." - University of Florida site.
There is a darker form of the caterpillar that is more distinctive - light forms may resemble Orgyia leucostigma.
Atlantic coast from Long Island to FL and west to Texas. More common than O. leucostigma in FL.
Life Cycle
Larva, cocoon, pupa, mating adults:
The hairs of the caterpillar may cause irritation to sensitive skin if you handle them, though they are not among the stinging caterpillars.
See Also
Whitemarked Tussock Moth, Orgyia leucostigma. Its caterpillar is very similar but lacks orange warts along sides.
Print References
Wagner, Caterpillars of Eastern North America p.450 (1).
Internet References
Moth Photographers Group – species page (2)
BOLD Systems - images of DNA supported specimens (3)
Tussock Moths of Florida - all stages of the life cycle are illustrated
University of Florida images - two versions of the caterpillar