Virbia laeta

Joyful holomelina
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Erebidae
Subfamily:	Arctiinae
Genus:	Virbia
Species:	V. laeta
Binomial name
	Virbia laeta; (Guérin-Méneville, 1844)
Synonyms
	Lithosia laeta Guérin-Méneville, [1832]; Holomelina laeta; Crocota treatii Grote, 1865; Lithosia rubropicta Packard, 1887;

Virbia laeta, the joyful holomelina, is a moth in the family Erebidae. It was described by Félix Édouard Guérin-Méneville in 1844.[1] It is found in North America from New Brunswick south to Florida and west to Minnesota and south to Texas. The habitat consists of pine woodlands.

The length of the forewings is about 11 mm for males and 17 mm for females. The forewings are fuscous to dark greyish brown with a light salmon band. The hindwings are geranium pink. In Louisiana, adults have been recorded on wing year round (except December). In Texas, there are two generations per year with adults on wing in March and June. In the northern parts of the range, there seems to be one generation per year, with adults on wing in June and July.

Larvae have been reared on dandelion and plantain species.[2]

References

"930294.00 – 8114 – Virbia laeta – Joyful Holomelina Moth – (Guérin-Méneville, [1832])". North American Moth Photographers Group. Mississippi State University. Retrieved August 17, 2018.
Zaspel, J.M., Weller S.J. & Cardé, R.T. (2008). "A faunal review of Virbia (formerly Holomelina) for North America North of Mexico (Arctiidae: Arctiinae: Arctiini). Bulletin of the Florida Museum of Natural History. 48 (3): 59-118.

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[1] "930294.00 – 8114 – Virbia laeta – Joyful Holomelina Moth – (Guérin-Méneville, [1832])". North American Moth Photographers Group. Mississippi State University. Retrieved August 17, 2018.

[2] Zaspel, J.M., Weller S.J. & Cardé, R.T. (2008). "A faunal review of Virbia (formerly Holomelina) for North America North of Mexico (Arctiidae: Arctiinae: Arctiini). Bulletin of the Florida Museum of Natural History. 48 (3): 59-118.