''Cylindrocopturus quercus'' is a species of

Zygopini Zygopini is a tribe of twig and stem weevils in the beetle family Curculionidae. There are more than 20 genera and at least 250 described species in Zygopini. 83 species are currently known from the 11 genera occurring north of South America, 8 ...

(twig and stem weevils) in the family Curculionidae. It is found in North America.

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Further reading