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; 深度上下限 0 - ? m. 亞熱帶的
Eastern Pacific: Santa Ana in southern California, USA to Costa Rica. Range extends to Panama (Ref. 36576). Reported from Peru and Galapagos Islands (Ref. 5530).
東太平洋: 在美國的南加州到哥斯大黎加的聖他安挪。 範圍延伸到巴拿馬。 (參考文獻 36576) 記錄來自祕魯與加拉巴哥群島了。 (參考文獻 5530)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2850); common length : 9.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9306)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 13 - 15; 臀棘: 0; 臀鳍软条: 14 - 16; 脊椎骨: 47 - 50. Branchiostegal rays: 10-12 (Ref. 36576).
鳃条骨: 10-12.(参考文献 36576)
Adults are found near shore, frequently in coastal bays at or near the surface. Often form small schools. Occasionally penetrate fresh waters (Ref. 9306). Presumably oviparous, with planktonic larvae (Ref. 36576). Eggs are attached to spawning substrate via filaments (Ref. 36576).
成鱼被发现近岸, 时常在近岸海湾中在或接近水表面。 时常形成小群鱼群。 偶然地深入淡水。 (参考文献 9306) 推测为卵生的, 仔鱼为浮游性.(参考文献 36576) 卵被依附于经由丝状突起产卵底部。 (参考文献 36576)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous (Ref. 36576).東太平洋: 在美國的南加州到哥斯大黎加的聖他安挪。 範圍延伸到巴拿馬。 (參考文獻 36576) 記錄來自祕魯與加拉巴哥群島了。 (參考文獻 5530)
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 17.4 - 28.3, mean 23.4 °C (based on 64 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00115 - 0.00574), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
