Classification / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Sinocrossocheilus: Latin, sino, sina = from China + Greek, krossoi = tassel + Greek, cheilos =lip (Ref. 45335); labiatus: Named in reference to its wider center of the lower lip compared to that found in other Sinocrossocheilus species.
More on authors: Su, Yang & Cui.
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; sötvatten bentopelagisk. Subtropical
Asia: Tongzi River in China.
Size / Vikt / Age
Könsmognad: Lm ? range ? - ? cm
Max length : 8.5 cm SL hane/ej könsbestämd; (Ref. 96543); publicerad maxvikt: 14.70 g (Ref. 96543)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 3; Mjukstrålar i ryggfenan (totalt) : 8; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 0; Ryggkotor: 41. Body size very small (3.2-7.2 cm SL); eye large (23.3%-30% of head width), center lobe of lower lip broadened (62.5%-76.9% of mouth width), papillate band of lower lip wide (55%-120% of eye diameter), 22 predorsal scales, ventral fin never reaching anus, anterior chamber slender (its length 1.5-2.5 times that of anterior one) (Ref. 50421).
Body shape (shape guide): elongated.
Found in the Tongzi River, exclusively under rocks of the lower layer of fast-flowing parts or montane streams (Ref. 50421).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Su, R.F., J.X. Yang and G.H. Gui, 2003. Taxonomic review of the genus Sinocrossocheilus Wu (Teleostei: Cyprinidae), with a description of four new species. Zool. Stud. 42(3):420-430. (Ref. 50421)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00531 - 0.01717), b=3.07 (2.92 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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