description Pandorus sphinx moth Overview
The Pandorus sphinx moth (Eumorpha pandorus) is a large sphinx moth in the family Sphingidae native to eastern North America. Adults display olive-green and pink coloration on their wings and are strong fliers active during late summer evenings. The caterpillars are large hornworms that feed primarily on grape vines (Vitis) and Virginia creeper (Parthenocissus quinquefolia), changing color through several instars from green to shades of brown, pink, or orange. The species ranges across the eastern United States and into southern Canada.
help Pandorus sphinx moth FAQ
What do Pandorus sphinx moth caterpillars eat?
The caterpillars feed primarily on plants in the grape family (Vitaceae), including Virginia creeper (Parthenocissus) and grape vines (Vitis). They are large, stout hornworms that can grow to several inches in length before pupating underground.
How big is the Pandorus sphinx moth's wingspan?
Adult Pandorus sphinx moths typically have a wingspan ranging from about 3.25 to 4.5 inches (roughly 8 to 11.5 cm), making them one of the larger sphinx moth species in eastern North America. Their olive-green and pink coloration helps them blend into foliage when at rest during the day.
Are Pandorus sphinx moths active during the day or at night?
Adults are primarily crepuscular and nocturnal, meaning they are most active during late summer evenings and after dark. They are strong fliers and can often be seen hovering at flowers to feed on nectar at dusk.
Where in North America can you find the Pandorus sphinx moth?
The species is native to eastern North America, ranging from the eastern United States into parts of southeastern Canada. They inhabit woodlands, vineyards, and edge habitats where their larval host plants—grapes and Virginia creeper—are common.
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