分類 / Names
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Siluriformes (Catfishes) >
Mochokidae (Squeakers or upside-down catfishes) > Mochokinae
Etymology: Synodontis: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性; potamodromous (Ref. 51243). Tropical; 8°N - 6°N
Africa: endemic to the Comoé basin (Côte d'Ivoire)(Ref. 57223).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 17.4 cm SL オス/雌雄の選別がない; (Ref. 57223)
簡単な記述
形態学 | 形態計測学
背面の脊椎 (合計): 1; 肛門の骨 0. Diagnosis: gill slits not extending ventrally beyond pectoral-fin insertions; post-orbital length at least 60% of snout length; maxillary barbels unbranched, longer than head, without tubercles and bordered by a dark basal membrane; outer mandibular barbels with long and simple ramifications; branches of inner mandibular barbels shorter, thicker and tuberculate; mandibular teeth slender and short, numbering 56-70 (63 in the holotype); denticulations of pectoral-fin spines stronger on inner than on outer margin; dorsal-fin spine long and smooth anteriorly; first branched dorsal-fin ray prolonged into a black filament that may be rather long; humeral process triangular and narrow, ending in a blunt point, not keeled ventrally; adipose fin moderately developed, rounded posteriorly and distinctly separated from rayed dorsal fin; eyes large (Ref. 57223).
Coloration: body more or less uniformly greyish, often finely speckled on back, sides and adipose fin, this pattern being much more distinct in pale specimens (Ref. 57223).
Maximum TL was recorded at 22.0 cm (Ref. 57223). Oviparous (Ref. 205).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).
Paugy, D. and T.R. Roberts, 2003. Mochokidae. p. 195-268 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57223)
Human uses
より多くの情報
Age/Size成長体長-重さLength-length体長組成形態計測学形態学幼生幼生の動力補充豊度BRUVS
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列NutrientsMass conversion
協力者画像Stamps, Coins Misc.音シガテラ(食中毒の名前)速度泳ぐ 型式カマOtoliths脳視覚
用具
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インターネットの情報源
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=0.01122 (0.00437 - 0.02882), b=2.97 (2.77 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.9 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).