Caulophilus dubius
(Horn, 1873)
Caulophilus dubius is a of true weevil in the Curculionidae. It was described by Horn in 1873. The species has been synonymized under Cossonus dubius in some taxonomic treatments. It belongs to the Caulophilus, which comprises weevils characterized by their elongated snouts and association with woody plants.

Pronunciation
How to pronounce Caulophilus dubius: /ˈkaʊloʊfɪləs ˈdubɪəs/
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Taxonomic Note
GBIF lists Caulophilus dubius as a synonym of Cossonus dubius, indicating taxonomic instability. The authority is Horn, 1873.