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); siamensis: Named for its type locality Siam, the old name of Thailand (Ref. 39886).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的. 热带; 18°N - 6°N, 92°E - 102°E (Ref. 57343)
Eastern Indian Ocean: known only from Bangkok, Songkhla and Phuket, Thailand. Probably more widely distributed about the Malay Peninsula.
东印度洋: 已知只来自曼谷，宋卡与泰国普吉岛了。 可能更广泛分布了到处马来半岛。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 27.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 39886); 25.2 cm SL (female)
Body with 7 or 8 prominent dark stripes along the scale rows above the lateral line; 7 - 9 faint stripes below (may be lost after preservation). Five pectoral filaments, moderately long, 31-43% of SL with 5th longest. Large upper jaw (mean 17% of SL) (Ref. 39886). Lateral line squamation unbranched, extending to upper end of lower caudal fin lobe. Lower tip of 7th proximal pterygiophore of 1st dorsal fin directed backward (Ref. 40970).
身体有 7 或 8 突出的深色斑纹沿着在侧联机面的鳞片列; 7- 9条模糊的下面斑纹.(可能是失去的在保存之后) 五个胸的丝状突起 , 中等长度又 31-43% 的 SL 具有第 5 长的。 大的上颌 (意谓 17% 的 SL).(参考文献 39886) 侧线鳞片的排列不分枝的, 延伸至下尾部鳍叶的上端。 第一背鳍的第 7 近端支鳍骨的较低的顶端朝向后面。 (参考文献 40970)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
东印度洋: 已知只来自曼谷，宋卡与泰国普吉岛了。 可能更广泛分布了到处马来半岛。
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)
人类利用
渔业: 没有兴趣
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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=0.00676 (0.00311 - 0.01469), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.5 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 (23 of 100).
