分類 / Names
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Hiodontiformes (Mooneyes) >
Hiodontidae (Mooneyes)
Etymology: Hiodon: From Greek letter "gamma, "y", due to the shape of the teeth; Greek, odous = teeth; bone forming the base of the tongue (Ref. 45335); alosoides: alosoides --- shadlike, referring to its general shape and similarity to Alosa, Clupeidae (Ref. 1998).
More on author: Rafinesque.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 外洋の; potamodromous (Ref. 51243). Temperate; 69°N - 31°N
North America: western Ontario to the Mackenzie River as far down as Aklavik. In the east, it extends southwest below the Great Lakes, through the Ohio and Mississippi River drainages. In the, west it occurs southeast from western Alberta, through eastern Montana and Wyoming, to Oklahoma.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 52.0 cm FL オス/雌雄の選別がない; (Ref. 40637); common length : 31.0 cm OT オス/雌雄の選別がない; (Ref. 3221); 最大公表体重: 1.7 kg (Ref. 4699); 最大記録サイズ: 14 年 (Ref. 12193)
Occurs in deep, open pools and channels of turbid, lowland rivers; small lakes and impoundments (Ref. 5723, 10294). Feeds on surface and aquatic insects, crustaceans, mollusks, small fishes, frogs, shrew, and mice (Ref. 10294). Migrates upstream in the spring to spawn and feed. Moves downstream in the fall. Mainly nocturnal. Preyed upon by birds, some mammals, and other fishes. Marketed smoked.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Scott, W.B. and E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184: xi+1-966. (Ref. 1998)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
水産業: 少数商業の; 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 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00454 - 0.01523), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.2 ±0.2 se; based on diet studies.
Generation time: 9.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Fec = 5,761).
Fishing Vulnerability (Ref.
59153): High vulnerability (63 of 100).
