Trichosirocalus horridus, nodding thistle crown weevil
Species type: Arthropod
Order: Coleoptera
Family: Curculionidae
Genus: Trichosirocalus
Species: horridus
Authority: (Panzer)
Common names: nodding thistle crown weevil
Imported for biocontrol of:
- Carduus nutans (Asterales: Asteraceae), nodding thistle Details
- Carduus tenuiflorus (Asterales: Asteraceae), winged thistle Details
- Cirsium vulgare (Asterales: Asteraceae), Scotch thistle Details
