Classification / Names
Tên thường gặp | Các synonym ( Các tên trùng) | Catalog of Fishes(Giống, Các loài) | ITIS | CoL | WoRMS | Cloffa
>
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps)
Etymology: Zuojiangia: Named for Zuojiang River, where the type species was discovered.; jingxiensis: Named for its type locality, Jingxi, China; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt Sống nổi và đáy; Mức độ sâu 1 - 2 m (Ref. 128942). Subtropical
Asia: China.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 11.4 cm SL con đực/không giới tính; (Ref. 128942)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
This species is distinguished by the following characters: a well-developed, pendulous and conspicuously arched rostral fold, with an entirely crenulated margin; prominent papillae densely covering the margin of the rostral fold and the anterior part of the lower lip; long postlabial grooves, partitioning the lower lip into three parts; left dentary is shaped like an inverted L in ventral view (right dentary is a mirror image), with the transverse branch longer than half the length of the longitudinal branch; stubby lateral process at the anterolateral margin of the longitudinal branch, close to the corner; upper jaw, the premaxilla bears a triangular ascending process tapering to a point; maxilla with a pair of articular heads at the anterodorsal margin, a distinct fingerlike descending process posterior to the medial articular head embracing the ascending process of the premaxilla; three rows of teeth on the pharyngeal bone (= ceratobranchial 5); teeth are coarsely compressed; dentition formula was variable among the three examined specimens: 2.4.5-6.4.2 in holotype KIZ2012003910, 2.4.4-5.4.2 in paratype KIZ2012003911, and 2.4.5-5.4.2 in paratype KIZ2012005694; main row on the right ceratobranchial 5 had six teeth in the holotype, but four on the left side of one of the paratypes (Ref. 128942).
Found in a karst cave outlet and connected stream, at 1-2 m depth. Sympatric with Balitora ludongensis, Cophecheilus bamen, Prolixicheilus longisulcus, Rectoris longibarbus and Yunnanilus jinxiensis (Ref. 128942).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Zheng, L.-P., Y. He, J.-X. Yang and L.-B. Wu, 2018. A new genus and species of Labeonini (Teleostei: Cyprinidae) from the Pearl River in China. PLoS ONE 13(7):e0199973: 1-14. (Ref. 128942)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Các công cụ
Special reports
Download XML
Các nguồn internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Mức dinh dưỡng (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
