Sphenophorina
Breitfuss, 1898
Genus Guides
6- Cactophagus(cactus weevil)
- Cosmopolites
- Metamasius(bromeliad weevils)
- Rhodobaenus
- Scyphophorus(agave weevils)
- Sphenophorus(billbugs)
Sphenophorina is a subtribe of weevils within the Dryophthorinae. The group was established by Breitfuss in 1898. Taxonomic treatments vary, with some sources historically treating it at the tribal level (Sphenophorini). Members of this subtribe are characterized by their association with monocot plants, particularly palms.
