Centaurea solstitialis, the yellow star-thistle, is a member of the family Asteraceae, native to the Mediterranean Basin region. The plant is also known as golden starthistle, yellow cockspur and St. Barnaby's thistle The plant is a thorny winter annual species in the knapweed genus.
Phyllobius is a genus of weevils containing at least 60 described species, some of which are commonly found in Europe.
Buprestis is a genus of beetles in the tribe Buprestini, the jewel beetles. As of 2011 there were 78 described species distributed across most of the world's biogeographic realms except parts of Africa and Antarctica.
Larinus minutus is a species of true weevil known as the lesser knapweed flower weevil. It is used as an agent of biological pest control against noxious knapweeds, especially diffuse knapweed and spotted knapweed.
Chrysolina is a large genus of leaf beetles in the subfamily Chrysomelinae. Most species are distributed in Europe, Asia and Africa with a small number of species inhabiting North America and introduced species in Australia.
Aphodius is a genus of beetles in the family Scarabaeidae. In most species both the adults and larvae are coprophagous although some species have herbivorous or saprophagous larvae. Aphodius species typically dominate dung beetle communities in north temperate ecosystems. Most species are functionally classified as endocoprids, also known as dwellers, because the larvae live and feed within the dung pat itself.
Sphenophorus is a genus of weevils, often known as billbugs, in the family Curculionidae, and tribe Sphenophorini. Eleven species of billbugs infest managed turfgrass in North America.
Mecinus is a genus of true weevils in the family of beetles known as Curculionidae. There are at least 90 described species in Mecinus.
Lachnopus is a genus of broad-nosed weevils in the family Curculionidae distributed in the Caribbean Region.
