| 词条 | Chrysomela populi | ||||
| 释义 |
| image = Chrysomelidae - Chrysomela populi.JPG | image_width = 250px | image_caption = Chrysomela populi. Dorsal view | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Coleoptera | familia = Chrysomelidae | subfamilia = Chrysomelinae | genus = Chrysomela | species = C. populi | binomial = Chrysomela populi | binomial_authority = Linnaeus, 1758 | synonyms =
}} Chrysomela populi is a species of broad-shouldered leaf beetles belonging to the family Chrysomelidae, subfamily Chrysomelinae. Subspecies
DistributionThis species is one of the most widespread and frequent species of leaf beetles from the subfamily Chrysomelinae. These beetles can be found in most of Europe (Austria, Belgium, Czech Republic, France, Germany, Italy, Luxembourg, Poland, Slovakia, Switzerland),[2] in the Palearctic ecozone and in the Oriental ecozone (Caucasus, Pakistan, Siberia, Kazakhstan, Central Asia, Far East of Russia, China and Japan). [3][3] HabitatThese beetles mainly inhabit coniferous, mixed and broad-leaved forests, forest fringes and dry meadows with poplars and willow trees. [3][6] DescriptionLarva descriptionThe larvae of the species is white or light gray coloured with black dots.[4] Adult descriptionChrysomela populi can reach a length of about 9–13 mm. [3][5] The female is slightly larger than the male. These beetles show a black, dark blue or dark green body, that is round and ladybird-like. Head and pronotum are black, while elytra is bright red, with a black stain at the base.[5] Some beetles come as orange coloured. [3][6]It can be distinguished from Chrysolina grossa by its shorter antennae and less estensive pronotum. It is also rather similar to Chrysomela saliceti and Chrysomela tremulae. BiologyAdults can be found from April to October.[5] Females lay eggs in Spring, in small, irregular clusters of up to 20-30 eggs. This species has 2 to 3 generations per year. Larvae of the last generation overinter in the litter under the leaves. Both the larvae and the beetles live and feed on young leaves of various plants of the Salicaceae species, especially Populus and willow species. [3][7][5][8] Adults may emit a red, highly-smelling, repellent liquid, obtained from the salicylic acid contained in their food plants. GalleryReferences{{wikispecies}}{{commons}}1. ^[https://www.biolib.cz/en/taxon/id11821/ Biolib] {{Taxonbar|from=Q1071584}}2. ^[https://fauna-eu.org/cdm_dataportal/taxon/5d8bb388-fd4e-4d8f-8c8e-97edc08654e3 Fauna europaea] 3. ^1 Urban, J. [https://www.agriculturejournals.cz/publicFiles/55106.pdf Occurrence, bionomics and harmfulness of Chrysomela populi L. (Coleoptera, Chrysomelidae] Jornal of Forest Science. — 2006. — Vol. 52, no. 6 4. ^Larvae description 5. ^1 2 3 4 UK Safari 6. ^[https://www.flickr.com/photos/stewie1980/5835362369/ Orange colour] 7. ^1 2 3 4 Bukejs, Andris. On Latvian Chrysomelinae (Coleoptera: Chrysomelidae): 2. Genus Chrysomela Linnaeus, 1758 8. ^ Sylvie La Spina, Jean-Claude Gregoire, Patrick Mertens & CharlesDe-Canniere - Impact of poplar water status on leaf-beetle (Chrysomela populi) survival and feeding - Ann. For. Sci.. — 2010. — Vol. 67. — P. 209. DOI:10.1051/forest/2009102 4 : Chrysomelinae|Beetles of Europe|Beetles described in 1758|Taxa named by Carl Linnaeus |
||||
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。