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
; 淡水 底中水层性. 熱帶; 21°C - 29°C (Ref. 36880)
Central America: Chiriquí del Tire and Chagres River basins, Pacific and Atlantic slopes of Panama; Quepos, Pacific slope of Costa Rica.
中美洲: Chiriqui del 輪胎與巴拿馬的 Chagres 河流域，太平洋與大西洋斜坡; Quepos, 哥斯大黎加的太平洋斜坡。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 26.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 38504); 最大体重: 2.3 kg (Ref. 36880)
Body color silver; gray green dorsally; silvery white ventrally. A thin black bar behind the operculum; a rhomboidal black spot on its tail, the color continuing to the tip of the caudal rays (Ref. 36880).
体色银色的; 背面的灰色绿色; 腹面银白色的。 在鳃盖后面的一条细的黑色横带; 长菱形的黑色斑点在它的尾部, 颜色尾鳍鳍条的连续到顶端.(参考文献 36880)
Inhabits streams and rivers of moderate to high current velocity in 10-640 meters elevation. Swims upstream in search of small tributaries in which to breed; lays eggs in excavated nest in the sandy bottom of creeks. Omnivorous, feeds on fruit, flowers, seeds, insects, annelids, crustaceans, and small fishes (Ref. 36880). Popular fish among sport anglers (Lopez-Pinto, pers. comm.). Maximum length reported to reach 40 cm TL (Ref. 36880).
在 10-640 公尺海拔中栖息于中到高水流速度的溪流与河川。 游泳向上游以找寻小的支流在哪里繁殖; 在小溪的沙质底部中产卵于挖掘的巢。 杂食性, 吃果实，花，种子，昆虫，环节动物，甲壳动物与小鱼。 (参考文献 36880) 在运动的垂钓者之中的受欢迎的鱼 (Lopez-斑马， pers. comm.)。 最大的长度报告达到 40 公分TL 。 (参考文献 36880)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中美洲: Chiriqui del 輪胎與巴拿馬的 Chagres 河流域，太平洋與大西洋斜坡; Quepos, 哥斯大黎加的太平洋斜坡。
Lima, F.C.T., 2003. Characidae - Bryconinae (Characins, tetras). p. 174-181. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 38504)
人类利用
游钓鱼种: 是的
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00543 - 0.02542), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.35 se; based on food items.
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 (22 of 100).
