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Sunday, June 28, 2009

Spicebush Swallowtail

Spicebush Swallowtail
Spicebush Swallowtail by AllHarts

The Spicebush Swallowtail (Papilio troilus) is a fairly black swallowtail found in North America. It is the state butterfly of Mississippi.

Adults can be identified by their spoon-shaped tails and by their bright green (male) or iridescent blue (female) hind-wings. Ivory spots may be visible on the forewings, and orange spots may appear on the hindwings. Wingspan may be 3 to 4 inches.

Gloriously Fat and Sassy (Spicebush Swallowtail caterpillar)
Spicebush Swallowtail by poppy2323

The caterpillars live in folded leaf shelters and eat the leaves of the sassafras or spicebush. Adults consume a variety of nectars, including those from azalea, Japanese honeysuckle, milkweed, and thistle flowers.

Both sexes are thought to be edible mimics of the distasteful Pipevine Swallowtail.

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