分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Mochokidae (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).
Eponymy: Michael ‘Mike’ J Mann was the FAO Fisheries Officer in Kenya. He was the first to report the presence of this species in the Tana River, Kenya (1968). He wrote: A Preliminary Report on a Survey of the Fisheries of the Tana River, Kenya (1967). (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Africa: Lower Tana River in Kenya.
非洲: 在肯亞的 Tana 河下游。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 21.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 39831)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 3; 背的软条 (总数) : 7; 臀棘: 0; 臀鳍软条: 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).
中等大小的种; 吻圆的; 唇由腹面观之把特殊的马蹄形的外表给嘴而且有突出的侧叶; 吻长的 (58.8-68.8% HL),6-8个长的齿 , 每个牙齿末梢部向上弯曲; 上颌骨触须具有一个在基底的明显边缘的薄膜而且有发展良好的细长有小瘤的分支在前面侧边; 脂鳍发展良好的而且与背鳍分开测量距离 16.4-22.3% SL.(参考文献 39831) 成鱼的整体颜色淡褐色的有一个白色的腹面, 尾鳍褐色的, 幼鱼褐色的有不规则的, 在侧面上的宽白色的树突状的条纹.(参考文献 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 只被发现于下面 Tana 流域的主要河。 依照渔民所说的，它是河的最丰富在较深的水域在那里它在大的圆木与搁浅的树附近的生命.(参考文献 39831) 卵生的.(参考文献 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣
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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 (0.00697 - 0.03443), b=2.90 (2.72 - 3.08), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.3 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 (16 of 100).
