Chrysolina quadrigemina is a species of beetle of the family Chrysomelidae. The species was described by Christian Wilhelm Ludwig Eduard Suffrian in 1851...

hyperici (Forster, 1771) Chrysolina quadrigemina (Suffrian, 1851) Subgenus Maenadochrysa Chrysolina affinis (Fabricius, 1787) Chrysolina aveyronenesis Bechyné...

(Roubal, 1917) g Chrysolina purpurascens (Germar, 1822) g Chrysolina quadrigemina (Suffrian, 1851) i c g b (klamath weed beetle) Chrysolina reitteri (Weise...

genus Chrysolina, the species is classified in the subgenus Hypericia. It is closely related to the species Chrysolina quadrigemina. Chrysolina hyperici...

species is due to the absence of natural pests. The beetles Chrysolina quadrigemina, Chrysolina hyperici and the St. John's-wort root borer (Agrilus hyperici)...

source. Chrysolina quadrigemina and C. hyperici are two beetle species that feed on plants from the genus Hypericum, including H. perforatum. Chrysolina quadrigemina...

Control of Klamath Weed < Hypericum perforatum". faculty.ucr.edu. "Chrysolina quadrigemina". biocontrol.entomology.cornell.edu. College of Agriculture and...

will often grow in fairly large colonies. The klamathweed beetle (Chrysolina quadrigemina) was introduced to North America as a biological pest control agent...

assignment was the control of Klamath weed, particularly the use of Chrysolina quadrigemina. He remained at Berkeley until his retirement in 1984. He published...

perforatum) in North America, they imported a leaf herbivore (Chrysolina quadrigemina) from its native range in Europe. Estoup, Arnaud; Guillemaud, Thomas...