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..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. ; 48°N - 40°N, 5°W - 6°E
Europe: Northeastern part of Spain and France.
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 30578); 最大体重: 350.00 g (Ref. 30578)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 3; 背的软条 (总数): 7-9; 臀棘 3; 臀鳍软条: 8 - 11; 脊椎骨: 43 - 45. Caudal fin with 17 to 19 rays (Ref. 40476).
Inhabits small rivers with clear water and pebble-gravel substrate (Ref. 30578). A long-lived species which occurs in water bodies on low plains. Feeds on invertebrates and plants. Reproduction takes place in May and June. Is threatened due to the introduction of other species (Ref. 26100).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawn in large schools. Eggs hatch in about 8 days at 15°C (Ref. 59043).
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
人类利用
游钓鱼种: 是的
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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=0.00813 (0.00411 - 0.01607), b=3.11 (2.95 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.8 ±0.30 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=3-4; Fec=1,500-15,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).