分類 / Names
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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
生態学
; 新鮮な水 底生の漂泳性. Temperate; 48°N - 40°N, 5°W - 6°E
Europe: Northeastern part of Spain and France.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL オス/雌雄の選別がない; (Ref. 30578); 最大公表体重: 350.00 g (Ref. 30578)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 3; 背鰭 (合計) : 7 - 9; 肛門の骨: 3; 臀鰭: 8 - 11; 脊つい: 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).
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)
Human uses
ゲームフィッシュ: はい
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 = 0.5625 [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).
栄養段階 (Ref.
69278): 2.8 ±0.30 se; based on food items.
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (tm=3-4; Fec=1,500-15,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
