分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Cynodontidae (Dogtooth characins)
Etymology: Cynodon: Greek, kyon = dog + Greek, odous = teeth (Ref. 45335).
More on authors: Géry, Le & BailKeith.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性. 熱帶
South America: coastal rivers in French Guiana and Suriname.
南美洲: 在法屬圭亞那與蘇利南的沿海河川。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 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) : 12; 臀鳍软条: 66 - 70. Big mouth with a pair of large canines on anterior part of lower jaw; vertical diameter of eye 2.9-3.35 in head length; long pectoral fins 28-30% of SL; branched anal rays 63-67; humeral blotch smaller than eye; absence of black margin on pectoral and pelvic fins.
大的在下颌的前部上嘴部具有一对大的犬齿; 眼 2.9-3.35 分之一头长的垂直直径; 长的胸鳍 28-30% 的 SL; 分枝的臀鳍鳍条 63-67; 比眼小的肩部斑块; 在胸鳍与腹鳍上缺乏黑色的边缘。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 在法屬圭亞那與蘇利南的沿海河川。
Keith, P., P.-Y. Le Bail and P. Planquette, 2000. Atlas des poissons d'eau douce de Guyane. Tome 2, Fascicule I: Batrachoidiformes, Mugiliformes, Beloniformes, Cyprinodontiformes, Synbranchiformes, Perciformes, Pleuronectiformes, Tetraodontiformes. Collection Patrimoines Naturels 43(I): 286p. Paris: Publications scientifiques du Muséum national d'Histoire naturelle. (Ref. 35237)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
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特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6289 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00209 - 0.01098), b=3.15 (2.95 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
