Figure

The shape and orientation of their head distinguishes adults of three species of brown to grayish weevils found in citrus and other plants. Illustrated here are cribrate weevil (Otiorhynchus cribricollis), Fuller rose beetle (Naupactus [=Asynonychus] godmani), and vegetable weevil (Listroderes difficilis).

Illustration from Morse, J. G., P. A. Phillips, P. B. Goodell, D. L. Flaherty, C. J. Adams, and S. I. Frommer. 1987. Monitoring Fuller rose beetle populations in citrus groves and egg mass levels on fruit. The Pest Control Circular 547:1–8.

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