Curculio n. (pl. curculios) (Zool.) One of a large group of beetles (Rhynchophora) of many genera; called also weevils, snout beetles, billbeetles, and billbugs. Many of the species are very destructive, as the plum curculio, the corn, grain, and rice weevils, etc.
... have a particular fondness for the old fashioned Summer, or High-top Sweet. The larvae (Fig. 89 a) enter the fruit usually where it has been bored by the Apple worm (Carpocapsa), not uncommonly through the crescent-like puncture of the curculio, and sometimes through the calyx, when it has not been troubled by other insects. Many of them arrive at maturity in August, and the fly soon appears, successive generations of the maggots following until cold weather. I have frequently found the pupae in ... — Our Common Insects - A Popular Account of the Insects of Our Fields, Forests, - Gardens and Houses • Alpheus Spring Packard