Chrysolina | |
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Chrysolina polita | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Coleoptera |
Superfamily: | Chrysomeloidea |
Family: | Chrysomelidae |
Subfamily: | Chrysomelinae |
Tribe: | Chrysomelini |
Genus: | Chrysolina Motschulsky, 1860 |
Type species | |
Chrysomela staphylea | |
Subgenera [1] | |
| |
Diversity | |
at least 130 species | |
Synonyms [2] | |
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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 (including introduced European ones) and introduced species in Australia. [3]
The species Chrysolina cerealis and C. graminis are protected in the United Kingdom. All species of Chrysolina are phytophagous, feeding on specific food plants, and some of them have been used for biological control of weeds. To control Hypericum perforatum (St John's wort), C. hyperici was successfully naturalized in Australia in the 1930s [4] [5] and several species, especially C. quadrigemina , were introduced to California in the late 1940s. [5] [6] [7] [8] [9]
The tansy beetle is a species of leaf beetle. The common name derives from its main foodplant, tansy, but it can also use other wetland plants such as gypsywort and water mint. It measures 7.7–10.5 mm in length and has a characteristic bright metallic green colouration, with pitted elytra and a coppery tinge. In addition to the nominotypical subspecies, which repeats the specific name, C. graminis graminis, there are five further distinct subspecies of tansy beetle, which, collectively, have a Palearctic distribution, although in the majority of countries where it is found the species is declining. In the United Kingdom it is designated as 'Nationally Rare'. The stronghold population here is located along the banks of the river Ouse in York, North Yorkshire. Other, small, fenland populations exist at Woodwalton Fen and at Welney Wildfowl and Wetlands Trust (WWT) reserve.
Chrysolina cerealis, the rainbow leaf beetle or Snowdon beetle, is a beetle belonging to the family Chrysomelidae.
Galeruca is a genus of leaf beetles in the subfamily Galerucinae. It is distributed in the Palaearctic and Nearctic realms. In Turkey, the genus is represented by 10 species.
Oreina speciosa is a species of broad-shouldered leaf beetles of the family Chrysomelidae, subfamily Chrysomelinae.
Chrysomela is a genus of leaf beetles found almost throughout the world, but not in Australia. It contains around 40 species, including 7 in eastern and northern Europe. It also includes at least 17 species in North America, including the cottonwood leaf beetle Chrysomela scripta.
Gonioctena is a genus of leaf beetles in the family Chrysomelidae. There are more than 90 described species in Gonioctena.
Oreina is a genus of broad-shouldered leaf beetles belonging to the family Chrysomelidae, subfamily Chrysomelinae.
Colaspis is a genus of leaf beetles in the subfamily Eumolpinae. It is one of the largest genera in the subfamily, containing over 200 species, and it is known from both North and South America. A number of species from this genus are considered to be pests, such as the grape colaspis. Some species are known from the fossil record from the Eocene of Colorado in the United States.
Phaedon is a genus of Chrysomelinae.
Calligrapha is a large genus of American Chrysomelinae, with over 100 species occurring from North America through Central America.
Prasocuris is a genus of Chrysomelinae.
Chrysolina virgata is a species of leaf beetle in the genus Chrysolina.
Chrysomelini is a tribe of leaf beetles in the family Chrysomelidae. There are over 150 described genera in Chrysomelini, variously arranged into subtribes, though the exact number and constituency of these subtribes is a source of ongoing debate.