Host-plant-uncertain
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Ceutorhynchus americanus
Ceutorhynchus americanus is a species of true weevil (family Curculionidae) in the tribe Ceutorhynchini. First described by Buchanan in 1937, it occurs in northern North America including Alaska and Ontario. Its feeding habits remain incompletely understood, with observations on Raphanus raphanistrum, garlic mustard, fawn lily, and day lily suggesting potential host flexibility.