Falcate Orangetip
Anthocharis midea
Description 1 3/8 - 1 1/2" (35-38mm). Above, both sexes white, with black spot near front center edge of forewings. Forewings have characteristic hooked tip. Male with bright orange coloration at apex of forewings; female with white forewing apex or, at most, a light orange blush. Below, both sexes heavily marbled with greenish-gray and yellow markings.
Similar Species Male unmistakable, but female could be confused with other whites in flight. Note its small size and intense marbled coloration below.
Life Cycle Egg spindle-shaped and orange-yellow. Caterpillar smooth; dark green with yellow stripe along top of back and bold white stripe along each side. Chrysalis slender, green, and thorn-like, with a long point at the head end.
Host plants are various species in the mustard family, especially cresses.
Flight 1 brood, in spring; March-May depending upon latitude.
Habitat Open woodlands.
Range Nebraska east to Massachusetts, south to eastern Texas and Georgia.
Discussion The Falcate Orangetip is one of the true harbingers of spring, flying through vernal woodlands only a few feet above the ground. Individuals are often very approachable and their fine coloration and delicate markings may be studied at arm's length by the careful observer.
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