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: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 20°C - 27°C (Ref. 13614)
Africa: Gambia river, coastal basins of Guinea Bissau, Guinea, and from Sierra Leone and Liberia to the River St. John; also found in the Sassandra, Bandama, Agnébi, Mé and Bia (Côte d’Ivoire)(Ref. 57129). Reported from Ghana (Ref. 11235, 57129).
非洲: 甘比亞上游在象牙海岸向上到 Agnebi 河。 記錄來自迦納了。 (參考文獻 11235)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 19.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 57129)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 57 - 68; 臀棘: 0; 臀鰭軟條: 43 - 53; 脊椎骨: 50 - 52. Diagnosis: head rather rectangular in dorsal outline; snout broadly rounded; frontal fontanelle long and narrow (`knife-shaped'); occipital fontanelle oval-shaped (Ref. 248). "Dermosphenotic" and supraorbital bones fused (Ref. 248), closing up early in the ontogenetic process (Ref. 57129). Pectoral spine slightly curved, showing strong downward pointed serrations on its inner side and relatively small downward pointed serrations on its outer side; openings of secondary canals of lateral line appear as irregular white spots on body (Ref. 248). 43-53 anal fin rays, 57-68 dorsal fin rays (Ref. 57129).
Coloration: live fish: olivaceous-brown on back, olivaceous on sides and whitish on belly (Ref. 57129). Preserved specimens: dark brown on back and sides, belly pale brown; several specimens have a yellowish spot at pelvic-fin bases; caudal fin with a few alternating dark and light vertical bars; dorsal and anal fins sometimes light-edged (Ref. 57129).
頭部相當矩形在背部的輪廓中; 吻寬廣地圓的。 額骨囪門長而狹窄的;(刀狀的') 後頭骨囪門橢圓形的。 那皮蝶骨的' 與上眼窩骨被融合。 胸棘些微地彎曲,顯示強的向下尖鋸齒在它的內部側邊與相當小的向下尖鋸齒在它的外部側邊。 側線的第二感覺管的開口在身體上呈現不規則的白色斑點。
Facultative air-breathing (Ref. 126274); Nothing is known about the biology of this catfish (Ref. 78218).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
非洲: 甘比亞上游在象牙海岸向上到 Agnebi 河。 記錄來自迦納了。 (參考文獻 11235)
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)
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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).
