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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: nujiangensis: Named for its type locality, Nujiang River basin, Yunnan Province, China.
More on authors: Chen, Zhao & Yang.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性; pH range: 8.2 - ?. Tropical; 20°C - ?
Asia: Nanpenghe River, Nujiang River basin in Yunnan, China. Possible found in other tributaries of the Salween in the northern Myanmar and Lower Nujiang River.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 18.4 cm SL オス/雌雄の選別がない; (Ref. 81998)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 13 - 14; 臀鰭: 8. Differs from other beardless congeners by the unique combination of the following characters: scales on the lateral line 48?50; scales between dorsal-fin origin and lateral line 5 ? 6, and between pelvic-fin origin and lateral line 3 ? 4; scales around caudal peduncle 12-14; barbels absent, but a pair of rudimentary rostral barbels present in small individuals; dorsal fin with 81/2 ? 91/2 branched rays; caudal peduncle relatively stouter; length between snout tip to posterior margin of eye longer than body depth at anal fin origin; head length longer than body depth at dorsal fin origin; prepelvic length 50.0% ? 53.7% of standard length; pre-anus length 58.9% ? 63.9% of standard length; body width 16.7% ? 19.6% of standard length; body depth at dorsal fin 19.2% ? 22.6% of standard length (Ref. 81998).
Found in shallow areas of river along the bank of the main course and tributaries (Ref. 81998). The river has slightly turbid black water and substrate consisted of large boulders, cobbles, gravel and sand (Ref. 81998).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Tangjitjaroen, W., Z.S. Randall, S. Tongnunui, D.A. Boyd and L.M. Page, 2023. Species of Garra (Cyprinidae: Labeoninae) in the Salween River basin with description of an enigmatic new species from the Ataran River drainage of Thailand and Myanmar. Zootaxa 5311(3):375-392. (Ref. 128964)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00377 - 0.01751), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
