Common names from other countries
分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Issue
See Lucena & Menezes (1998) for phylogenetic relationships and Menezes & Lucena (1998) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
South America: Rio Atrato basin, Colombia.
南美洲: Rio Atrato 流域，哥倫比亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 38270)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 11; 臀棘: 4 - 5; 臀鳍软条: 43 - 49; 脊椎骨: 38. In addition to the autapomorphic presence of a bony ridge on the lateral face of the second branchiostegal ray, this species can be separated from G. alatus in having more lateral line-scales (68-75, versus 58-59), more scale rows between lateral line and anal-fin origin (13-16, versus 9-12) and more scale rows around caudal peduncle(21-23, versus 19). It differs from G. maracaiboensis by its shorter pelvic fin (11.4-13.9% SL, versus 13.6-15.8) and the larger interorbital space (16.6-22.1% SL, versus 21.8-24.5).
以及 autapomorphic 有在第二个鳃条骨的侧面上的一个骨脊, 这种能被与 G. alatus 分开有更多的侧线-鳞片 (68-75, 对 58-59), 尾柄的周围在侧线与臀鳍起源 (13-16, 对 9-12) 与更多的鳞片列之间的更多的鳞片列.(21-23, 对 19) 它用它的较短的腹鳍 (11.4-13.9% SL, 对 13.6-15.8) 与较大的眼间隔有别于 G. maracaiboensis 。 (16.6-22.1% SL, 对 21.8-24.5)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: Rio Atrato 流域，哥倫比亞。
Menezes, N.A. and C.A.S. de Lucena, 1998. Revision of the subfamily Roestinae (Ostariophysi: Characiformes: Cynodontidae). Ichthyol. Explor. Freshwat. 9(3):279-291. (Ref. 33012)
CITES (Ref. 128078)
Not Evaluated
人类利用
工具
特别资料
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网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00470 - 0.03074), b=2.99 (2.77 - 3.21), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.7 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).
