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).
Eponymy: Hans Rebel (1861–1940) was an Austrian lawyer, entomologist and lepidopterist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.2 - 7.5; dH range: ? - 20. 熱帶; 22°C - 25°C (Ref. 2059); 5°N - 4°N
Africa: endemic to the Sanaga River basin in Cameroon (Ref. 81251). Report from the lower Ntem river basin (Ref. 27896) unconfirmed.
非洲: 沙那加河流域 (喀麥隆).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 19.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 81251)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1; 臀棘: 0. Diagnosis: mandibular barbels with few, divided ramifications, branches short and thickened, not tuberculate; maxillary barbel bordered with distinct, broad basal membrane, at least as broad as barbel; 22-27 movable mandibular teeth; dorsal spine with few serrations distally on anterior edge, but with several serrations along posterior edge and prolonged by a short filament; base of adipose fin 1.4-3.6 times distance between dorsal fin and base of adipose fin; body almost completely spotted, including belly and fins; interorbital distance at most 86.6% of snout length; postocular length at least 60% of snout length; entire margin of opercle smooth; caudal fin without single dark patch at base of each fin lobe (Ref. 81251).
Oviparous (Ref. 205). Maximum total length reported 26.2 cm (Ref. 3202).
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: 沙那加河流域 (喀麥隆).
Gosse, J.-P., 1986. Mochokidae. p. 105-152. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3202)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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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=0.01175 (0.00468 - 0.02950), b=2.97 (2.78 - 3.16), 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 (14 of 100).
