分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Ariidae (Sea catfishes) > Ariinae
Etymology: Aceroichthys: Named for Colombian ichthyologist Arturo Acero P. (b. 1954) to honour his valuable contributions to ariid taxonomy.; dioctes: From the Greek dioktes meaning hunter, referring to its apparent hunting ability, diet and dentition (Ref. 40908).
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
Oceania: southern New Guinea and Australia.
中西太平洋: 新幾內亞南部與澳洲。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 120 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40908); 最大体重: 19.0 kg (Ref. 40908)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1; 背的软条 (总数) : 7; 臀棘: 0; 臀鳍软条: 17 - 21; 脊椎骨: 49 - 50. Teeth strong, non-depressible; in narrow bands in jaws and in four patches arranged across front palate. Snout prominent, jaw teeth exposed; mouth wide. Head somewhat venulosus, head shield almost smooth. Eye small, free of head skin, 6-14% HL. No rakers on posterior face of first two arches; gill opening wide. Body orange-yellow; lips, inside mouth and body usually covered with orange or yellow mucus, and teeth usually reddish (Ref. 40908).
齿强的, 非可抑压的; 在颚与四个区块的狭带状中越过在前面的上颚安排。 吻突出的, 颌齿暴露出来; 嘴巴宽的。 头部略微有小静脉的, 头盾几乎平滑。 眼小的, 没有头部皮肤， 6-14% HL。 没有在前面两个弓的后面上的耙; 广阔地的鳃裂。 身体橘黄色的; 唇, 内部嘴与身体通常通常覆盖着橘色或黄色的黏液 , 与齿淡红的.(参考文献 40908)
Inhabits coastal and lower mangrove areas, estuaries into main rivers and lagoons (Ref. 40908, 75154).
栖息于海岸而低的红树林区域河口进入主要河川与泻湖。 (参考文献 40908)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西太平洋: 新幾內亞南部與澳洲。
Kailola, P.J., 2000. Six new species of fork-tailed catfishes (Pisces, Teleostei, Ariidae) from Australia and New Guinea. Beagle, Rec. Mus. Art Galler. North. Territ. 16:127-144. (Ref. 40908)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.8 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (88 of 100).
