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) >
Clariidae (Airbreathing catfishes)
塘蝨魚科 (Airbreathing catfishes)
Etymology: Clarias: Greek, chlaros = lively, in reference to the ability of the fish to live for a long time out of water.
More on author: Poll.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Africa: Kwango, Kwilu and southern tributaries of the Kasai (middle Congo River system) in Angola (Ref. 248, 11970).
非洲: 在安哥拉的中央剛果河流域。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 17.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 3820)
背棘 (總數): 0; 背的軟條 (總數): 72-84; 臀鰭軟條: 62 - 70. Body and fins darkly marbled and with irregular white blotches. Head rectangular dorsally; snout small; eyes dorsally located. Frontal fontanelle intermediate between `sole-shaped' and `knife-shaped'; occipital fontanelle very small. Supraorbital and `dermosphenotic' bones joined in specimens above 57.6 mm SL. Gill rakers relatively long, slender and distantly set. Degree of development of the suprabranchial organ variable, generally greatly reduced. Openings of the secondary sensory canals hardly visible.
身體與鰭暗有大理石花紋而且有不規則的白色斑塊。 頭部矩形的背面; 吻小的; 眼位於背面。 額骨囪門介於之間唯一-形狀的 ' 與刀狀的'; 後頭骨囪門非常小的。 眶上的與皮蝶骨的' 硬骨在 57.6 mm SL 上面的標本中結合。 鰓耙相當長的, 細長的而且遠遠地豎立。 鰓前器官的發展的程度可變的, 通常非常縮小的。 第二感覺管的開口很難看見。
Facultative air-breathing (Ref. 126274); Nothing is known about the ecology and reproduction of this species (Ref. 78218).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 在安哥拉的中央剛果河流域。
Teugels, G.G., 1986. A systematic revision of the African species of the genus Clarias (Pisces; Clariidae). Ann. Mus. R. Afr. Centr., Sci. Zool., 247:199 p. (Ref. 248)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 16 February 2009
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00343 - 0.01757), b=2.97 (2.79 - 3.15), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).