Rosy maple moth pinned9/25/2023 The rosy maple moth lives across the eastern United States and adjacent regions of Canada. They have reddish-to-pink legs and antennae, yellow bodies and hindwings, and pink forewings with a triangular yellow band across the middle. The species can be identified by their unique, but varying, pink and yellow coloration. The rosy maple moth is the smallest of the silk moths males have a wingspan of 3.2 to 4.4 centimetres (1.25-1.75 in) females of 3.8 to 5 centimetres (1.5–2 in). Description Rosy maple moths are the smallest of the silk moths However, like all other Saturniid moths, the adult moths do not eat. Since the caterpillars eat the entire leaf blade, in dense populations, caterpillars have been known to defoliate trees, resulting in aesthetic rather than permanent damage. The emerging caterpillars, also known as the greenstriped mapleworm, mainly feed on the leaves of their host maple trees, particularly red maple, silver maple, and sugar maple. Adult females lay their yellow ovular eggs in groups of 10 to 40 on the underside of maple leaves. Īs the common name of the species implies, the preferred host trees are maple tree. Males have bushier antennae than females, which allow them to sense female pheromones for mating. The species is known for its wooly body and pink and yellow coloration, which varies from cream or white to bright pink or yellow. It was first described by Johan Christian Fabricius in 1793. Dryocampa rubicunda, the rosy maple moth, is a small North American moth in the family Saturniidae, also known as the great silk moths.
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