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: pectoralis: From the Latin for shoulder, in reference to the strong serrae along the inner pectoral fin spine (Ref. 40908).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的. 熱帶
Western Central Pacific: Irian Jaya and Australia. Probably also occurring in southern Papua New Guinea (Port Moresby to the Kempwelch River area).
中西太平洋: 伊裡安加亞與澳洲。 可能也出現在巴布亞新幾內亞 (莫爾斯比港到 Kempwelch 河區域) 南部中。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 39.3 cm FL 雄鱼/尚未辨别雌雄; (Ref. 40908)
简单描述
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: 18 - 22; 脊椎骨: 51. Palatal teeth in two oblique, oval patches; one on each side of palate, well separated. Snout acute; lips fleshy, crenulate; lower jaw truncate. Head shield granular; dorsomedian head groove lanceolate, narrow distally. Eye large, 17-28% HL. Large, flattened serrae along inner margin of pectoral spine; caudal fin lobes slender, acute. Rakers present along posterior face of all gill arches. Distinct, blackish margin on dorsal, pectoral and inner caudal fins (Ref. 40908).
在二斜角中的上颚音齿, 椭圆形区块; 一在上颚的两边上, 分得很开。 吻尖锐的; 唇肉质的, 细齿状的; 下颌截形。 头盾表面粗糙的; 背面中央的头部凹槽矛尖形的, 狭窄的末梢部地。 眼大的,17-28% HL。 大又平的锯齿沿着胸棘的内缘; 尾鳍叶细长的, 尖锐的。 耙存在的沿着所有鳃弓的后面。 明显的, 在背部的，胸的与内部的尾鳍上的黑色边缘.(参考文献 40908)
Found in coastal waters, estuaries and rivers within tidal influence; among mangroves (Ref. 40908).
发现于潮汐的影响力里面的沿岸水域，河口与河了; 在红树林之中.(参考文献 40908)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西太平洋: 伊裡安加亞與澳洲。 可能也出現在巴布亞新幾內亞 (莫爾斯比港到 Kempwelch 河區域) 南部中。
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)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 27.4 - 29.2, mean 28.7 °C (based on 674 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [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): 3.0 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
