分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Claroteidae (Claroteid catfishes) > Auchenoglanidinae
Etymology: Parauchenoglanis: Greek, para = near + Greek, auchen = neck + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 6.2 - 7.5; dH range: 4 - 25. 熱帶; 22°C - 26°C (Ref. 2059)
Africa: Kasai River drainage (middle Congo River basin), upper Zambezi and Okavango (Ref. 52193, 78218, 79566). Specimens from the Kasai possibly belong to a different species (Ref. 78218).
非洲: 奧塔萬戈河, 三比西上游與 Kasai 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 38.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 52193)
背棘 (總數) : 1; 背的軟條 (總數) : 7; 臀棘: 0; 臀鰭軟條: 12 - 14.
It prfers rocky habitats or marginal vegetation in slow-flowing rivers and lagoons, often taking shelter under trees (Ref. 52193). It feeds on small fishes and invertebrates like snails, shrimps and insects (Ref. 52193). Eggs are large and relatively few, suggesting parental care, but no details are know (Ref. 52193). It 'grunts' when removed from the water (Ref. 7248, 52193).
在緩慢流動的河川與潟湖中喜歡岩石的棲息地或雜草叢, 時常佔據在樹下面的庇護所。 食物由小魚與像蝸牛，蝦與昆蟲的無脊椎動物組成。 卵是大而相當少見的, 建議親代養育，但是沒有細節已知是。 '石鱸' 當採離開水面.(參考文獻 7248)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
非洲: 奧塔萬戈河, 三比西上游與 Kasai 河流域。
Geerinckx, T., D. Adriaens, G.G. Teugels and W. Verraes, 2004. A systematic revision of the African catfish genus Parauchenoglanis (Siluriformes: Claroteidae). J. Nat. Hist. 38:775-803. (Ref. 50834)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 16 February 2009
人類使用
漁業: 低經濟; 水族館: 潛在的
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00272 - 0.01396), b=3.08 (2.87 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.58 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
