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Eastern Giant Swallowtail

Heraclides cresphontes

Description:

Adult giant swallowtails are large butterflies with a forewing span of 11.7 to 17.5 cm) (avg. 14 cm) for males and a span of 13.5 to 18.8 cm (avg. 14.7 cm) for females. The dorsal wing surfaces of the butterfly are black with a striking diagonal yellow bar across the forewings. The ventral wing surfaces are primarily yellow.

Habitat:

Flower Gardem

Notes:

The giant swallowtail (Papilio cresphontes) is the largest butterfly in North America.

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Joseph R. Godreau
Spotted by
Joseph R. Godreau

Ann Arbor, Michigan, United States

Spotted on Aug 10, 2023
Submitted on Aug 21, 2023

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