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Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Ictaluridae (North American freshwater catfishes)
鮰科 (North American freshwater catfishes)
Etymology: Noturus: Greek, noton = back + Greek, oura = tail; refred to the position of the tail over the back (Ref. 45335); gladiator: From the Latin gladiator, meaning swordsman, in reference to the large and serrated pectoral spines of this species.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的; 非遷移的 (Ref. 126106); 深度上下限 0 - 1 m (Ref. 55397). 亞熱帶的; ? - 26°C (Ref. 55397)
North America: coastal plain streams of Tennessee and Mississippi, USA.
北美洲: 田納西州與美國密西西比的海岸單色溪流。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 10.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 55397)
背棘 (總數) : 1; 背的軟條 (總數) : 6 - 7; 臀鰭軟條: 12 - 15; 脊椎骨: 33 - 34. A member of Noturus furiosus species group distinguished from all other members by its exceptionally bold pigment pattern, with particular reference to the following markings: dark brown to black dorsal saddles highly contrasted with pale yellow to tan areas on body; posterior dark saddle passing through adipose fin extends to middle of anal fin base, posterior to terminus of caudal peduncle, forming a well-defined broad lateral band of dense pigment; dorsal fin with dark, broad submarginal and basal bands connected anteriorly via first 2-3 rays; anal fin with dark central blotch extending onto base and often connected to intense dark pigment on sides of caudal peduncle; dark, crescent-shaped midcaudal band, thickest in center where broadly joined to dark pigment on caudal peduncle. Differs also by the following combination of characters: pectoral spine with strongly developed anterior dentations, some often bifurcate; pectoral spine, its posterior serrae, and the posterior process of cleithrum very large; pectoral fin long, sickle-shaped, and when depressed, reach beyond pelvic fin origin, except in very large specimens (Ref. 55397).
一個 卡羅利納石鮰〔Noturus furiosus〕 種群的成員用它的格外顯著的有顏色圖案與所有的其他成員區分了, 藉由特別的參考到在斑紋之後: 深褐色的到黑色的背部鞍狀斑高度地對比具有白黃色的到在身體上的黃褐色的區域; 經過脂鰭的在後部的黑色鞍狀斑塊延伸到臀鰭基底的中央, 在尾柄的終點後面,形成一個很清晰密集有顏色的寬側面的條紋; 背鰭有深色的, 寬的靠近邊緣而基部的條紋經由最初 2-3個鰭條前面地連接; 延伸到基底的臀鰭有深色的中央斑塊而且時常連接到密集深色的在尾柄的側邊上; 深色又新月形的 midcaudal 條紋, 厚的在中心在哪裡寬廣地連到了深色的在尾梗上。 在組合特徵之後也不同藉由: 具有發育明顯的前面齒狀的胸棘, 一些時常分叉; 胸棘，它的在後部鋸齒與匙骨的後面的突起非常大的; 胸鰭長的, 鐮刀-形狀的, 而且當扁平的, 達到超過腹鰭起點, 除了非常大的標本.(參考文獻 55397)
Adults inhabit mainstream rivers of small to medium size and the lower reaches of their major tributaries (Ref. 55397). Most commonly associated with moderate velocities, moderate depth (about 60 cm), clean sand or clay substrata and cover in the form of leaf packs, brush and log jams (Ref. 55397).
棲息於小型到中型大小與他們的主要支流的下面範圍的河川主流。 (參考文獻 55397) 大部分通常伴隨著中等的速度，中等深度 (大約 60 公分), 乾淨的沙子或者泥土下層土壤，而且表面形成葉包裹，灌木與圓木果醬。 (參考文獻 55397)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 田納西州與美國密西西比的海岸單色溪流。
Thomas, M.R. and B.M. Burr, 2004. Noturus gladiator, a new species of madtom (Siluriformes: Ictaluridae) from Coastal Plain streams of Tennessee and Mississippi. Ichthyol. Explor. Freshwat. 15(4):351-368. (Ref. 55397)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
近危 (NT) ; Date assessed: 31 July 2012
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00256 - 0.01357), b=3.07 (2.87 - 3.27), 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): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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