分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的; 非产卵性溯降河的 (Ref. 36739); 深度上下限 10 - 60 m (Ref. 91172), usually ? - 20 m (Ref. 9047). 熱帶; 32°N - 18°S, 114°W - 79°W
Eastern Pacific: Baja California, Mexico to Puerto Pizarro, Peru.
東太平洋: 到祕魯的波多立哥皮薩羅的墨西哥的下加利福尼亞。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 22.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 96592); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9047)
Common in coastal waters less than 20 m depth and enters coastal lagoons and fresh water (Ref. 9047). Feeds on crustaceans, small fishes, polychaetes, and occasionally detritus (Ref. 9047). Marketed fresh (Ref. 9047). Benthic species that inhabits coastal waters less than 20m deep. May enter estuaries and freshwater (Ref. 55763).
常见于沿岸水域少于 20 公尺深度而且进入岸边舄湖与淡水。 (参考文献 9047) 吃甲壳动物,小鱼,多毛类动物, 与偶然地碎屑.(参考文献 9047) 在市场上销售生鲜地了。 (参考文献 9047) 居住于沿岸水域的底栖的种少于 20 公尺深。 可能进入河口与淡水水域。 (参考文献 55763)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東太平洋: 到祕魯的波多立哥皮薩羅的墨西哥的下加利福尼亞。
Chirichigno, N., 1980. Clave para identificar los peces marinos del Peru. IMARPE Informe (44). Instituto del Mar del Peru, Callao, Peru. (Ref. 12)
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
123201): 20.8 - 28.5, mean 24.7 °C (based on 42 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00802 - 0.01977), b=3.15 (3.02 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.45 se; based on food items.
Generation time: 1.0 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (k >0.30).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).