分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
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
生态学
; 淡水 大洋性; 河川洄游 (Ref. 51243). ; 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.
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 52.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 31.0 cm OT 雄鱼/尚未辨别雌雄; (Ref. 3221); 最大体重: 1.7 kg (Ref. 4699); 最大年龄: 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
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Scott, W.B. and E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184: xi+1-966. (Ref. 1998)
人类利用
渔业: 低经济; 游钓鱼种: 是的
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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 (0.00452 - 0.01530), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (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.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec = 5,761).
Fishing Vulnerability (Ref.
59153): High vulnerability (63 of 100).