词条 | Neochetina |
释义 |
| name = Neochetina | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Coleoptera | subordo = Polyphaga | familia = Curculionidae | subfamilia = Erirhininae | tribus = Erirhinini | genus = Neochetina | genus_authority = Hustache, 1926 | subdivision_ranks = Species | subdivision = N. eichhorniae N. bruchi }}{{Wikispecies|Neochetina}} Neochetina is a genus of weevils known as water hyacinth weevil which are native to South America. Neochetina feed almost exclusively on the highly vigorous water hyacinth (Eichhornia spp.). There are at least two species: N. eichhorniae or mottled water hyacinth weevil which gets its name from the plant it feeds on and N. bruchi or chevroned water hyacinth weevil which is characterized by a chevron–shaped marking on its back. Both weevils have been introduced extensively in countries around the world to help control water hyacinth growth which threatens to choke numerous waterways and lakes worldwide. ReferencesExternal links
2 : Brachycerinae|Beetles of South America |
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。