| 词条 | Leptobotia elongata |
| 释义 |
| status = VU | status_system = IUCN3.1 | status_ref = [1] | taxon = Leptobotia elongata | authority = (Bleeker, 1870) | synonyms = *Botia elongata Bleeker, 1870
}}Leptobotia elongata, the imperial flower loach, elongate loach or royal clown loach, is a species of botiid fish found in flowing water in the upper and middle Yangtze basin in China.[1][2][3] It is the largest species in the family, reaching up to {{convert|50|cm|ft|abbr=on}} in length and {{convert|3|kg|lb|abbr=on}} in weight.[4][5] Formerly common, the numbers of this vulnerable species have declined because of overfishing, dams (limiting its breeding migration), habitat loss and pollution.[1] A stocking project has been in place since 2010.[5] It is sometimes kept in aquariums, but require a very large tank.[2][3] Adults migrate upstream to spawn between March to May.[4] They have been recorded feeding on fish, shrimp, gammarids, benthic invertebrates, aquatic insect larvae, mollusks, plankton and phytodetritus.[5] The feeding preference depends on size: Individuals less than {{convert|11|cm|in|abbr=on}} long mainly take benthic invertebrates and aquatic insect larvae, while larger individuals mainly feed on fish and shrimp.[5] References1. ^1 2 {{Cite journal | author = Huckstorf, V. | title = Leptobotia elongata | journal = The IUCN Red List of Threatened Species | volume = 2013 | page = e.T166035A1107235 | publisher = IUCN | date = 2013 | url = http://www.iucnredlist.org/details/166035/0 | doi = 10.2305/IUCN.UK.2013-1.RLTS.T166035A1107235.en | access-date = 14 January 2018}} {{Taxonbar|from=Q5891516}}2. ^1 SeriouslyFish: Leptobotia elongata. Retrieved 10 March 2017. 3. ^1 Loaches Online: Leptobotia elongata. Retrieved 10 March 2017. 4. ^1 {{FishBase | genus = Leptobotia | species = elongata | month = March| year = 2017}} 5. ^1 2 3 Li, L.; Q. Wei Wei; J. Ming Wu; H. Zhang; Y. Liu; & X. Xie (2015). Diet of Leptobotia elongata revealed by stomach content analysis and inferred from stable isotope signatures. Environ Biol Fish 98: 1965–1978. 10.1007/s10641-015-0414-4. 3 : Botiidae|Freshwater fish of China|Fish described in 1870 |
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