分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Parachondrostoma: Name refers refers to the combination of traits that are similar to those of Chondrostoma with others that emphasize tha distinctiveness of the two genera..
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 41°N - 38°N, 3°W - 0°
Europe: Júcar River basin, eastern Spain.
歐洲: Jucar 河流域, 西班牙東部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59043)
简单描述
检索表 | 型态特徵 | 形态测量图
Diagnosed from congeners by having the following characters: blunt snout, rostral cap hidden by upper lip in ventral view; lateral line with 41-50 + 3 scales; body depth 4.4-5.6 times in SL; caudal peduncle depth 1.9-2.2 times in its length; 16-23 gill rakers; and usually 6-5 pharyngeal teeth (Ref. 59043).
Inhabits stretches with swift current. Can survive in still water but needs access to flowing waters to spawn. Spawning occurs on gravel to stone bottom (Ref. 59043).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
歐洲: Jucar 河流域, 西班牙東部。
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
世界自然保护联盟红皮书 (Ref. 130435)
极度濒危 (CR) (A2ace; B2ab(i,ii,iii,iv,v)); Date assessed: 31 January 2006
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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=0.00832 (0.00383 - 0.01808), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.1 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
