Acorn Weevil

Acorn Weevil

C003/9977 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 32.1MB

Downloadable file size: 1.9MB

Price image Pricing

Please login to use the price calculator



Caption: Acorn Weevil (Curculio nucum). One of the most interesting facts about the acorn weevil is their egg laying process. The adults mate during the early summer months, high in the oak trees. Once the females are fertilized they will deposit their eggs in tiny chambers in the new soft-shelled acorns that have been drilled with their amazing snout. When the eggs are deposited, the female will close the opening with a fecal plug to protect the eggs. The plug dries, turning white in color, keeping the eggs and larvae safe from predators. When the eggs hatch the larvae feed on the soft insides of the acorn until the nut drops from the tree. Once the larvae have matured they will drill an exit hole out of the acorn and burrow in the soil near where the acorn has fallen. Interestingly, most larvae remain in the soil for up to three years before they pupate during the spring. New adult acorn weevils appear in early summer, crawling up the base of the oak tree to begin feeding and mating.

Release details: Model release not required. Property release not required.

Keywords: acorn, acorn weevil, acorn-eating insect, animal, animals, arizona fauna, arthropod, arthropoda, beetle, behavior, c. nucum, coleoptera, coleopteran, curculio sp., fauna, hazelnut weevil, insect, insecta, insects, nature, north america, snout, weevil

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.