分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Plotosidae (Eeltail catfishes)
鰻鯰科 (Eeltail catfishes)
Etymology: Paraplotosus: Greek, para = in the side of + Greek, plotos = swimming (Ref. 45335).
More on author: Valenciennes.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋; 半鹹淡水 礁區魚類; 深度上下限 1 - 12 m (Ref. 90102). 熱帶
Indo-West Pacific: Indo-Australian Archipelago.
印度-西太平洋: 印澳群島。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 134 cm TL 雄魚/尚未辨別雌雄; (Ref. 2334); common length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9801)
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) : 104 - 115; 臀棘: 0; 臀鰭軟條: 90 - 100. Differs from Paraplotosus butleri in having a shorter dorsal fin and shorter nasal barbels, rounded pectoral fin shape, fewer upper procurrent caudal fin rays, and fewer gill rakers. Differs from P. muelleri in having a shorter dorsal fin and smaller eye (Ref. 31103). Color highly variable, ranging from pale grey or yellowish brown to dark brown, nearly blackish, sometimes with pronounced dark mottling; generally whitish on belly and ventral part of head; fins brown to blackish, frequently darker than body (Ref. 31103).
Body shape (shape guide): elongated; Cross section: circular.
在有一個方面有別於 澳洲副鰻鯰〔Paraplotosus butleri〕 比較短的背鰭與比較短的鼻觸鬚，圓形的胸鰭形狀，比較少的上面前流的尾鰭鰭條與較少的鰓耙。 在有一個方面有別於 P. muelleri 較短的背鰭與較小的眼。 (參考文獻 31103) 被範圍從的彩色高變異的白灰色或土黃色到深褐色的﹐幾乎黑色, 有時有明顯的深色雜斑; 通常微白色的在腹面與頭部的腹部份上; 鰭褐色到黑色的, 時常比身體顏色更深.(參考文獻 31103)
In tropical areas, inhabits clear and turbid coral reefs; usually found in areas with mixed sand, weed, and coral areas (Ref. 31103). May be seen resting on sand bottoms under ledges or around coral bommies (Ref. 31103). Adults solitarily or in small groups. Presumably nocturnal (Ref. 31103). Feeds on gastropod mollusks and crustaceans (Ref. 31103). Spines associated with anterior fins have potent venom (Ref. 9801).
在熱帶的區域中, 居住於清澈而混濁的珊瑚礁; 通常發現於區域有混合的沙子，雜草與珊瑚區域.(參考文獻 31103) 可能被發現停留在砂質底部岩架下上或珊瑚 bommies 的周圍.(參考文獻 31103) 成魚單獨地或形成小群魚群。 推測為夜行的.(參考文獻 31103) 吃腹足類軟體動物與甲殼動物。 (參考文獻 31103) 連接前面的鰭有強力的毒液的棘.(參考文獻 9801)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 印澳群島。
Allen, G.R., 1998. A review of the marine catfish genus Paraplotosus (Plotosidae) with the description of a new species from north-western Australia. Raf. Bull. Zool. 46(1):123-134. (Ref. 31103)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 18 August 2023
人類使用
漁業: 低經濟
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基於模型的估計
首選溫度 (參考文獻
123201): 24.2 - 29.3, mean 28.5 °C (based on 2310 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00210 - 0.01040), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.4 ±0.54 se; based on food items.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Very high vulnerability (80 of 100).
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營養素 (Ref.
124155): Calcium = 26.6 [11.5, 53.2] mg/100g; Iron = 0.437 [0.248, 0.789] mg/100g; Protein = 17.4 [15.5, 19.6] %; Omega3 = 0.0738 [, ] g/100g; Selenium = 37.8 [19.2, 80.7] μg/100g; VitaminA = 42.4 [14.3, 124.5] μg/100g; Zinc = 1.12 [0.77, 1.59] mg/100g (wet weight); based on
nutrient studies.
