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
South America: Arinos and Tapajós River basins in Brazil.
南美洲: Arinos 與 Tapajos 河流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 80699)
简单描述
型态特徵 | 形态测量图
Distinguished by its unique color pattern by having large number of dark blotches scattered
on the body, blotches unequal in size and with irregular margins. Blotches usually arranged in transverse dark bars and disrupted by lighter markings in small specimens (up to 6 cm SL) and in gradually larger specimens (6-8 cm SL), bars fragmenting forming blotches that become separated and irregularly scattered in large specimens (from 8 cm SL). Can be diagnosed also by having the following combination of characters: an elongate snout
(especially in larger specimens), snout length 35-50% (mean 43%) of head length (snout length 47-50%, mean 48%, of head length, in specimens larger than 8 cm SL); mouth sub-terminal in specimens up to 10 cm SL to sub-inferior in specimens from 10 cm SL; dental formula ¾; 35 to 37 scales in lateral line, 4/3.5-4.5 transversal series of scales, and 12 circumpeduncular scale series (Ref. 80699).
Distinct pairs breed on densely grown weedy places (Ref. 205).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairs breed on densely grown weedy places (Ref. 205).南美洲: Arinos 與 Tapajos 河流域。
Oyakawa, O.T., 1998. Catalogo dos tipos de peixes recentes do Museu de Zoologia da USP. I. Characiformes (Teleostei: Ostariophysi). Pap. Avuls. Zool. 39(23):443-507. (Ref. 27925)
人类利用
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年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
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=0.00776 (0.00356 - 0.01695), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.5 ±0.1 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).
