Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

A common and highly variable moth. The caterpillars (called "Yellow Bear") are distinguished by their very long hairs (setae). Color varies from yellow to nearly black.

Montgomery Co., MD 9/10/05.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Durham Co., NC 8/19/07.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Durham Co., NC 8/15/10.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Durham Co., NC 8/15/10.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Durham Co., NC 8/15/10.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Durham Co., NC 8/15/10.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Madison Co., NC 7/29/12

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Adults are white with long-hairy backs and often one small black spot.

Carroll Co., VA 5/10/09.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Carroll Co., VA 5/10/09.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Carroll Co., VA 6/17/06

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Carroll Co., VA 6/9/07

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Carroll Co., VA 5/10/09.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

The black spots are lacking here. This one is depositing eggs.

Duke Forest, Orange Co., NC 5/19/04

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Same individual.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

This is an earlier instar caterpillar.

Carroll Co., VA 9/3/06.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Caterpillars are often brown.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Caterpillars may even be orange.

Durham Co., NC 8/17/03.

Virginian Tiger Moth/Yellow Bear (Spilosoma virginica)

Or nearly black.

Durham Co., NC 8/17/03

All photographs and text ©2013 by Will Cook unless otherwise noted.