Orthodon microlepidotus (Ayres, 1854)
Sacramento blackfish
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) > Leuciscidae (Minnows) > Laviniinae
Etymology: Orthodon: Greek, ortho = straight + Greek, odous = teeth (Ref. 45335).
More on author: Ayres.
Etymology: Orthodon: Greek, ortho = straight + Greek, odous = teeth (Ref. 45335).
More on author: Ayres.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水; 半咸淡水 底中水层性. 溫帶; 39°N - 35°N
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
North America: Sacramento-San Joaquin, Pajaro and Salinas River drainages; Clear Lake in California, USA; also Russian River, where possibly introduced; introduced to Santa Ana River in California and Humboldt River system in Nevada.
北美洲: 薩克拉門托河-聖約昆河， Pajaro 河與鹽水河流域; 美國加州的澄清湖。
北美洲: 薩克拉門托河-聖約昆河， Pajaro 河與鹽水河流域; 美國加州的澄清湖。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 5 年 (Ref. 72462)
Max length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 5 年 (Ref. 72462)
简单描述 检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 9 - 11. Dorsal fin with 9-11 rays; dorsal-fin origin in front of pelvic-fin origin; 90-105 scales on lateral line; wide head, flat above; slightly upturned mouth; slender, compressed body; long narrow caudal peduncle; pharyngeal teeth 0,6-6,0 or 0,6-5,0; light to dark gray above, often olive sheen; silver side (Ref. 86798).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Adults occur in lakes, backwaters and sluggish pools of small to large rivers. Usually found in warm turbid water (Ref. 86798). Migratory behaviour is undetermined (Ref. 126106).
出现于小型到大型河川的湖，洄水区与滞水潭。 通常发现于温暖浑浊的水。
出现于小型到大型河川的湖，洄水区与滞水潭。 通常发现于温暖浑浊的水。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 薩克拉門托河-聖約昆河， Pajaro 河與鹽水河流域; 美國加州的澄清湖。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
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基于模型的估算
系统发育多样性指数 (参考文献 82804): PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00451 - 0.02922), b=3.03 (2.81 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 2.0 ±0.2 se; based on size and trophs of closest relatives
回复力 (参考文献 120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).