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) >
Akysidae (Stream catfishes)
河鯰科 (Stream catfishes) > Akysinae
Etymology: filifer: From the Latin filum, meaning thread, and fere, meaning to bear. This is in reference to the filamentous extensions of the first pectoral-fin ray (Ref. 56231).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的.
Asia: Great Lake in Tonlé Sap drainage in Cambodia.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 56231)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 背的軟條 (總數) : 4; 臀鰭軟條: 11; 脊椎骨: 35. Extremely elongate first pectoral-fin element. Length of Caudal peduncle 23.0% SL. Elongate snout. Body sides with well-defined rows of enlarged elongate tubercles. Well-defined fold of skin where branchiostegal membranes meet (Ref. 56231).
非常地第一個延長胸鰭要素。 尾柄 23.0% SL 的長度。 延長的吻部。 身體側邊具有很清晰被增大細長的小瘤的列的。 很清晰鰓蓋薄膜遇見的皮膚的摺層。 (參考文獻 56231)
描述: 背鰭鰭條 2,4; 臀鰭棘條 iii,7,i; 胸鰭鰭條 I,6; 腹鰭鰭條 i,5.(參考文獻 56231)
Found in turbid lake with moderate current and sandy bottom (Ref. 56231).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Ferraris, C.J. Jr., 2007. Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa 1418:1-628. (Ref. 58032)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
