分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | 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).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带; 5°N - 2°N
Africa: endemic to the upper Cross River basin in Cameroon (Ref. 81642).
非洲: 喀麦隆。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 81642)
背棘 (总数) : 2. Diagnosis: caudal peduncle relatively long, with minimal depth as large as horizontal distance between adipose and caudal fin bases, or slightly larger (never twice as large)(Ref. 81642). Pectoral spine only partially and slightly, or not at all, serrated on its anterior margin; preorbital head length less than maximum head depth (Ref. 50834, 81642). Colour pattern on flank strongly marked in most cases; adipose fin height 3-7% SL, dorsal fin height 15-25% (28%) SL; head depth 56-88% head width (Ref. 81642). Barbels long, e.g. external mandibular barbel minimally 1.3 times HL, reaching to beyond tip of pectoral fin spine, maxillary barbel always reaching base of pectoral fin spine or even further (Ref. 50834, 81642). Whole body with equally large dots (Ref. 81642).
头部高度大于, 很少地如大的当, 眶前骨头长; 触须非常长的, 有颚骨总是被联络胸鳍基底棘的触须或者甚至进一步, 总是被超过胸鳍顶端棘的外部的颚触须; 胸鳍棘的前缘些微地，，锯齿状的; 关于 1.5个次的尾柄的最小高度水平的脂鳍与尾鳍的基底之间的距离.(参考文献 50834)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
非洲: 喀麦隆。
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)
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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=0.00525 (0.00221 - 0.01248), b=3.09 (2.87 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
