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) >
Schilbeidae (Schilbid catfishes)
北非鯰科 (Schilbid catfishes)
Etymology: pellucida: From the Latin "pellucidus" (translucent, transparent), referring to the translucent body in live individuals of this "glass catfish" (Ref. 43912).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 6.5 - 7.2; dH range: 5 - 15; 河川洄游 (Ref. 51243). 熱帶; 25°C - 28°C (Ref. 2060)
Africa: Upper Nile to West Africa (Ref. 33556). In west Africa in the Chad basin, Niger, Senegal, Boubo, Bandama, Agnébi, Volta, Mono, Ouémé, Ogun, coastal lagoons of Nigeria and Cross (Ref. 57127). In lower Guinea limited to the Cross and Wouri Rivers (Ref. 81643).
非洲: 到非洲西方部的尼羅河上游。 查德,尼日,塞內加爾,卡瓦利, Boubo , Bandama , Agnebi ,佛塔河, Oueme , Ogun ,我, Tano ,單一與十字河。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 5 - ? cm
Max length : 12.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 57127)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 60 - 78; 脊椎骨: 44 - 50. Diagnosis: dorsal fin absent; adipose fin always present; inner side of pectoral-fin spine variably denticulate, with small to rather well developed serrations; 60-78 soft rays in anal fin (Ref. 43912, 57127, 81643). Vomerine teeth present (Ref. 43912, 81643). In general no small dark blotch at the base of the caudal fin (Ref. 81643).
Gregarious schooling species confined to larger lakes and rivers (Ref. 43912). Benthic species, occurs in deep water (Ref. 13851). Feeds mainly on small planktonic and benthic insects and crustaceans (Ref. 13851, 43912). Oviparous, eggs are unguarded (Ref. 205). Rarely exceeds 15 cm TL (Ref. 43912). Usually smoked or sun-dried, after which they are very tasty and may fetch high prices; sometimes ground into fish flour or fish meal and stored for long periods in sealed containers as an insurance against famine (Ref. 43912).
出現於深水域中的底棲的種。 捕食浮游生物與甲殼動物。 (參考文獻 13851) 卵生的, 卵是沒有防衛的.(參考文獻 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing (Ref. 205).非洲: 到非洲西方部的尼羅河上游。 查德,尼日,塞內加爾,卡瓦利, Boubo , Bandama , Agnebi ,佛塔河, Oueme , Ogun ,我, Tano ,單一與十字河。
De Vos, L., 1995. Results of a systematic revision of African schilbeids at the species level. p.113-364. In L. De Vos. A systematic revision of the African Schilbeidae (Teleostei, Siluriformes) with an annotated bibliography, Chapter 3. Ann. Mus. R. Afr. Centr. Zool. vol. 271. (Ref. 33556)
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00330 - 0.00958), b=3.11 (2.96 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.47 se; based on food items.
Generation time: 1.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
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 (22 of 100).
Nutrients (Ref.
124155): Calcium = 275 [116, 659] mg/100g; Iron = 1.76 [0.85, 3.46] mg/100g; Protein = 16.2 [14.4, 18.0] %; Omega3 = 0.389 [0.155, 0.997] g/100g; Selenium = 63.6 [26.0, 195.5] μg/100g; VitaminA = 61.4 [23.2, 153.2] μg/100g; Zinc = 2.14 [1.45, 3.10] mg/100g (wet weight);