| Rhinocyllus | |
|---|---|
 | |
| Rhinocyllus conicus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Cucujiformia |
| Family: | Curculionidae |
| Subfamily: | Lixinae |
| Tribe: | Rhinocyllini |
| Genus: | Rhinocyllus Germar, 1817 [1] |
Rhinocyllus is a small genus of true weevil, with 4 species described. [2] The host plants of this genus are thistles in the subtribe Carduinae. [3] Its sister group is Bangasternus . [3]
The most well-known species is R. conicus which is a controversial agent of biological pest control which has been used against noxious thistles in the genera Carduus , Cirsium , Onopordum , and Silybum .
