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) >
Plotosidae (Eeltail catfishes)
鰻鯰科 (Eeltail catfishes)
Etymology: Neosiluroides: Greek, neos = new + Greek, silouros = cat fish; cooperensis: Named for its known distribution, Cooper Creek.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 亞熱帶的
Oceania: Cooper Creek system, part of the Lake Eyre drainage basin.
大洋洲: 庫柏小溪系統, 愛麗湖集水區的部份。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 46.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 44894); common length : 23.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 44894)
Usually found in larger, more permanent waterholes with an earth and clay substrate (Ref. 27663, 44894). Significant flow occurs only after severe rainfall events, water is typically very turbid. Very aggressive towards other fishes, particularly in captivity. Feeds on gastropods and crustaceans. Has the largest egg size (3-4 mm) and lowest fecundity (about 1000 eggs per spawning) per unit length of any plotosid catfish in Australia (Ref. 44894).
通常發現於比較大又比較永久的水坑有一個泥土底部。 胃內含物包括蝸牛。 (參考文獻 27663)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
大洋洲: 庫柏小溪系統, 愛麗湖集水區的部份。
Allen, G.R. and M.N. Feinberg, 1998. Descriptions of a new genus and four new species of freshwater catfishes (Plotosidae) from Australia. aqua, J. Ichthyol. Aquat. Biol. 3(1):9-18. (Ref. 27663)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
瀕危 (EN) (B2ab(iii,v)); Date assessed: 11 February 2019
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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=0.01000 (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): 3.4 ±0.58 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): Moderate vulnerability (42 of 100).
