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Species Cotalpa lanigera - Goldsmith Beetle

Goldsmith Beetle, Cape Cod - Cotalpa lanigera Goldsmith Beetle - Cotalpa lanigera Goldsmith Beetle - Cotalpa lanigera Goldsmith Beetle - Cotalpa lanigera green beetle - Cotalpa lanigera Yellow beetle - Cotalpa lanigera Goldsmith Beetle - Cotalpa lanigera Goldsmith Beetle? - Cotalpa lanigera
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles)
Superfamily Scarabaeoidea (Scarab, Stag and Bess Beetles)
Family Scarabaeidae (Scarab Beetles)
Subfamily Rutelinae (Shining Leaf Chafers)
Tribe Rutelini
Genus Cotalpa
Species lanigera (Goldsmith Beetle)
Other Common Names
Gold Bug
Size
20-26 mm
Identification
A large yellow/green scarab with no elytral markings. Elytra has irregular rows of punctures.
Range
Eastern, central, southwestern United States (?), also southeastern Canada.
Habitat
Deciduous forests and woodlands, adjacent fields
Season
Spring-summer (April-July)
Food
Adults feed on willow, poplar foliage.
Life Cycle
Female scatters eggs on soil near a tree. Larvae burrow to reach their food source, rotting logs and roots. They pupate at the end of one or two years in earthen cells.
Remarks
Tribe Rutelini. This was supposedly Poe's Gold-bug, according to the account at Clemson.

This beetle is usually listed as uncommon.
See Also
Pelidnota punctata - Grapevine Beetle
Print References
Arnett, p. 175, fig. 429b (1)
Harpootlian, p. 104, fig. 200 (2)
Milne, p. 557, fig. 234 (3)
Works Cited
1.How to Know the Beetles
By Ross H. Arnett, N. M. Downie, H. E. Jaques
2.Scarab beetles (Coleoptera: Scarabaeidae) of South Carolina
By Phillip J. Harpootlian
3.National Audubon Society Field Guide to Insects and Spiders
By Lorus and Margery Milne