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Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Stevardiinae
Etymology: Creagrutus: Greek, kreagreytos, -os, -on = to tear, to rip up the flesh (Ref. 45335).
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
Central and South America: Caribbean drainages of Colombia from the Magdalena River basin west to coastal basins of Chocó Department, Pacific slope rivers of Panama from Bayano to Tuira River, Chagres River system of Atlantic slope of Panama, and Baudo and San Juan rivers of the Pacific slopes of Colombia.
中美洲與南美洲: 哥倫比亞從 Magdalena 河流域的加勒比海流域西至哥倫比亞的太平洋斜坡的 Choco 部門,從 Bayano 到 Tuira 河的巴拿馬的太平洋斜坡河的海岸流域,巴拿馬的大西洋斜坡的 Chagres 河流域與 Baudo 與桑河胡安河。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 28667)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中美洲與南美洲: 哥倫比亞從 Magdalena 河流域的加勒比海流域西至哥倫比亞的太平洋斜坡的 Choco 部門,從 Bayano 到 Tuira 河的巴拿馬的太平洋斜坡河的海岸流域,巴拿馬的大西洋斜坡的 Chagres 河流域與 Baudo 與桑河胡安河。
Harold, A.S. and R.P. Vari, 1994. Systematics of the Trans-Andean species of Creagrutus (Ostariophysi: Characiformers: Characidae). Smith. Contrib. Zool. (551):31 p. (Ref. 28667)
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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
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=0.01202 (0.00700 - 0.02066), b=3.11 (2.96 - 3.26), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.3 ±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).