分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Ariidae (Sea catfishes)
海鯰科 (Sea catfishes) > Ariinae
Etymology: hainesi: Named for Alan K. Haines for his significant contribution to our knowledge of Ariidae in the Australian and New Guinea region (Ref. 40908).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的. 熱帶
Western Central Pacific: southern New Guinea and northern Australia.
中西太平洋: 新幾內亞南部與澳洲北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 32.0 cm FL 雄魚/尚未辨別雌雄; (Ref. 40908)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 1; 背的軟條 (總數) : 7; 臀棘: 0; 臀鰭軟條: 20 - 23; 脊椎骨: 49 - 50. Palate without teeth (but autogenous tooth plates present); jaw teeth slender, in short, oblong band. Lips fleshy, thin; mouth small, lower jaw truncate. Barbels thin, short, maxillary barbel reaching only just beyond eye; base of chin barbels close together. Eye large, 14-24% HL, lateral. Dorsomedian head groove elongate, deep posteriorly. Gill rakers along posterior of all arches; gill opening slightly restricted; two large epithelial flaps on palate posteriorly and double folds on upper limb of first two gill arches. Longitudinal furrows anterodorsally on body. Fin spines thin, long, slender; adipose fin short-based, over posterior two-thirds of anal; ventral fin pad of sexually mature females scalloped and tapered. Dark grey above and iridescent purple; palate and branchial chamber often purplish brown to charcoal (Ref. 40908).
上顎沒有齒;(但是自生的齒板存在的) 頜齒細長的, 在短又長方形條紋中。 唇肉質的, 細的; 嘴小的, 下頜截形。 觸鬚細的﹐短的﹐和顎的觸鬚正好達到超過眼; 下巴觸鬚的基底靠攏在一起。 眼大的,14-24% HL ，側部。 背面中央的頭部凹槽延長, 深地在後部。 鰓耙沿著所有的弓後面; 鰓裂些微地限制; 在上顎上的二個大的上皮鰓蓋在後部地與在前面兩個鰓弓的上邊緣上的兩倍的摺層。 縱向的犁溝前背地在身體上。 鰭棘細的﹐長的﹐和細長的; 脂鰭基底短的, 在後面三分之二之上肛門的; 性成熟雌性的腹鰭襯墊有荷葉邊的而且成錐形。 背面暗灰色而彩虹色的紫色; 上顎與鰓的腔室時常紫褐色的到深灰色.(參考文獻 40908)
Mainly in the marine waters of the lower estuaries, along the coast and off river mouths (Ref. 40908).
主要在下面河口的海洋, 沿著海岸與河口外.(參考文獻 40908)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西太平洋: 新幾內亞南部與澳洲北部。
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
Preferred temperature (Ref.
123201): 27.4 - 29.2, mean 28.7 °C (based on 691 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [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).
營養階層 (Ref.
69278): 3.8 ±0.42 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
