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Teleostei >
Carangaria/misc (Various families in series Carangaria) >
Polynemidae (Threadfins)
Etymology: Parapolynemus: Greek, para = near + Greek, poly = a lot of + Greek, nema = filament (Ref. 45335).
More on author: Saville-Kent.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的. 熱帶; 7°S - 16°S, 128°E - 147°E (Ref. 57343)
Western Central Pacific: Merauke River (New Guinea) through Gulf of Papua; Cambridge Gulf (Western Australia) to Port Stuart (Northern Territory).
中西太平洋: 經過巴布亞灣的 Merauke 河 (新幾內亞); 劍橋灣 (西澳大利亞) 移植斯圖亞特 (北部地區).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9685)
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) : 11 - 14; 臀棘: 3; 臀鳍软条: 10 - 12; 脊椎骨: 24. Six to seven pectoral filaments below pectoral fin, the fifth filament from the ventralmost, longest, may extend beyond caudal fin. Body and head yellow, shaded with black dorsally; fins bright orange, pectoral filaments intense vermilion (Ref. 9685).
在胸鳍之下的六到七个胸的丝状突起, 第五个丝状突起从最下面的，长的, 可能延伸超过尾鳍。 被遮蔽的身体与头部黄色背面有黑色的; 鳍鲜橘色又胸的丝状突起密集朱红.(参考文献 9685)
Adults inhabit muddy estuaries and lower part of rivers (Ref. 9685). One of the smallest members of the family Polynemidae (Ref. 57343).
栖息于泥泞的河口与河的较下面的部位。 (参考文献 9685) 该科马鲅科的最小成员之一.(参考文献 57343)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西太平洋: 經過巴布亞灣的 Merauke 河 (新幾內亞); 劍橋灣 (西澳大利亞) 移植斯圖亞特 (北部地區).
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 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00269 - 0.01173), 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 (Ref.
69278): 3.4 ±0.4 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).
