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) >
Mochokidae (Squeakers or upside-down catfishes)
倒立鯰科 (Squeakers or upside-down catfishes) > Mochokinae
Etymology: Synodontis: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335); manni: Named after Mike Mann, who first reported the presence of this species in the Tana River (Ref. 39831).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Africa: Lower Tana River in Kenya.
非洲: 在肯亞的 Tana 河下游。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 39831)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 3; 背的軟條 (總數) : 7; 臀棘: 0; 臀鰭軟條: 11 - 12. Moderately sized species; snout rounded; lips give a distinctive horseshoe-shaped appearance to mouth in ventral view and with prominent lateral lobes; snout long (58.8-68.8%HL), 6-8 long teeth, each tooth curved distally upwards; maxillary barbel with a distinct marginal membrane at base and with well-developed thin tuberculate branches on anterior side; adipose fin well developed and separated from dorsal fin by a distance measuring 16.4-22.3%SL (Ref. 39831). Overall coloration of adult fish light brown with a white belly, caudal fin brownish, young fish brownish with irregular, broad white dendritic streaks on the flanks (Ref. 39831).
中等大小的種; 吻圓的; 唇由腹面觀之把特殊的馬蹄形的外表給嘴而且有突出的側葉; 吻長的 (58.8-68.8% HL),6-8個長的齒 , 每個牙齒末梢部向上彎曲; 上頜骨觸鬚具有一個在基底的明顯邊緣的薄膜而且有發展良好的細長有小瘤的分支在前面側邊; 脂鰭發展良好的而且與背鰭分開測量距離 16.4-22.3% SL.(參考文獻 39831) 成魚的整體顏色淡褐色的有一個白色的腹面, 尾鰭褐色的, 幼魚褐色的有不規則的, 在側面上的寬白色的樹突狀的條紋.(參考文獻 39831)
Synodontis manni was only found in the main river of the Lower Tana drainage. According to local fishermen it is most abundant in deeper waters of the river where it lives near large logs and stranded trees (Ref. 39831). Oviparous (Ref. 205).
Synodontis manni 只被發現於下面 Tana 流域的主要河。 依照漁民所說的，它是河的最豐富在較深的水域在那裡它在大的圓木與擱淺的樹附近的生命.(參考文獻 39831) 卵生的.(參考文獻 205)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).非洲: 在肯亞的 Tana 河下游。
De Vos, L., 2001. Synodontis manni (Teleostei: Mochokidae), a new catfish from the Lower Tana River, Kenya. Ichthyol. Explor. Freshwat. 12(1):41-50. (Ref. 39831)
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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=0.01549 (0.00700 - 0.03427), b=2.88 (2.70 - 3.06), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.3 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 (16 of 100).
