分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria) >
Polynemidae (Threadfins)
Etymology: Polydactylus: Greek, poly = a lot of + greek, daktylos = finger (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 居于水底的; 深度上下限 0 - 5 m (Ref. 40970). 热带; 2°N - 9°S, 96°E - 117°E (Ref. 57343)
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Indian Ocean: Indonesia.
东印度洋: 印度尼西亚。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 27.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 57343)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 9; 背的软条 (总数) : 13; 臀棘: 3; 臀鳍软条: 11. Body with 8 faint stripes along longitudinal scale rows above lateral line. Pectoral filaments 5. Second spine of dorsal fin very strong, 2.5 times width of 3rd spine. Lateral line bifurcated on caudal fin base, extending to posterior margins of upper and lower caudal fin lobes (Ref. 40970).
Body shape (shape guide): elongated; Cross section: compressed.
身体有 8 模糊的斑纹沿着纵向的鳞片列在侧联机面。 胸的丝状突起 5. 背鳍的第二根棘非常强的,2.5 倍第三根棘的宽度。 侧线在被延伸至上、下尾鳍叶的后缘的尾鳍基底上分叉了。 (参考文献 40970)
Holotype collected from shallow water (1.5 m) over muddy bottom (Ref. 40970).
Holotype 采集自在泥底部上的浅水区 (1.5 公尺)了。 (参考文献 40970)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
东印度洋: 印度尼西亚。
Motomura, H., 2004. Threadfins of the world (Family Polynemidae). An annotated and illustrated catalogue of polynemid species known to date. FAO Spec. Cat. Fish. Purp. Rome: FAO. 3:117 p. (Ref. 57343)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00268 - 0.01179), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
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