description Rustic sphinx Overview
The rustic sphinx, Manduca rustica, is a large nocturnal hawk moth in the family Sphingidae, occurring from the southern United States through Central America and into South America. Adults have mottled gray-brown wings crossed by dark, irregular markings, providing camouflage against bark and other natural surfaces. Its caterpillars feed on several plant families, including members of the verbena, bignonia, and olive families, rather than relying exclusively on nightshades.
help Rustic sphinx FAQ
What is the scientific name of the rustic sphinx?
The rustic sphinx is Manduca rustica, a large hawk moth in the family Sphingidae. It is related to the tobacco hornworm, Manduca sexta, and the tomato hornworm, Manduca quinquemaculata, but it is a different species.
Where does the rustic sphinx moth live?
Its range runs from the southern United States through Central America and into South America, reaching as far south as Argentina. In the United States it has been recorded from Florida and Virginia westward through Texas, New Mexico, Arizona, and southern California, according to [UF IFAS](https://ask.ifas.ufl.edu/publication/IN1134).
Is the rustic sphinx moth active at night?
Yes, adult rustic sphinx moths are nocturnal and visit night-blooming flowers with their long proboscises. Like other hawk moths, they can hover while feeding and may pollinate flowers during those visits.
Are rustic sphinx caterpillars the same as tomato hornworms?
No, the rustic sphinx is Manduca rustica, while the tomato hornworm is Manduca quinquemaculata. Rustic sphinx larvae also feed on leaves and may hold their bodies in the characteristic sphinx posture, but the two species should not be identified by crop damage alone.
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