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Pale Cracker

(Hamadryas amphichloe)

 

 

Pale Cracker (Hamadryas amphichloe [Boisduval])

Wing span: 2 15/16 - 3 3/8 inches (7.5 - 8.6 cm).

Identification: Upperside is light brown, gray, and white; forewing with a red bar in the cell; males with outer part of wing whitish. Submarginal eyespots of tan hindwing have orange scales outside a black crescent.

Life history: Adults perch on tree trunks head downward with their wings spread open. Before dark, adults gather on a single tree, then disperse to roost in nearby trees or shrubs. Males make a cracking noise when they fly.

Flight: Throughout the year in the West Indies.

Caterpillar hosts: Vine Dalechampia in the spurge family (Euphorbiaceae).

Adult food: Rotting fruit and carrion.

Habitat: Tropical and subtropical forest edges and openings near streams, open fields with trees.

Range: Ecuador north through South America and the West Indies. Reaches the Florida Keys as a rare stray or an import on exotic plants.

 

Pale Cracker (Hamadryas amphichloe)