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).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.8 - 7.8; dH range: ? - 20. 熱帶; 22°C - 25°C (Ref. 2059)
Africa: upper Gambia, Corubal, Kogon, Fatala, Konkouré, Great Scarcies/Kolenté, Rokel, Jong/Pampana, Sewa, St. John, Cess and Ofin (Pra tributary) rivers in Senegal, Guinea, Sierra Leone, Liberia, Côte d'Ivoire and Ghana (Ref. 57223).
非洲: 獅子山 (Waanje ， Taja ， Jong 與 Mano 河); 賴比瑞亞 (聖約翰河流域); 象牙海岸 (Cess 河流域); 迦納 (Pra 與 Ofin 河流域). 也已知來自幾內亞 (Konkoure 與 Kolente 河) 。 (參考文獻 7362)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 14.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 57223); 最大體重: 85.00 g (Ref. 3799)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 1; 臀棘 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 narrow, but rather long, basal membrane that extends over half their length; inner mandibular barbels with few, short, sometimes subdivided, ramifications; mandibular teeth moderately developed, numbering 16-27 (27 in the holotype); denticulations of pectoral-fin spines almost as strong on outer as on inner margin; dorsal-fin spine smooth anteriorly, except for some apical denticles; humeral process relatively pointed and granulose, keeled ventrally; adipose fin low, rather short, its length less than 3 times the distance between rayed dorsal- and adipose fin, pointed posteriorly and well separated from rayed dorsal fin; body entirely spotted (Ref. 57223).
Coloration: ground colour rather light with darker marblings on back and sides, less distinct on lower parts of body; all rayed fins covered with non-aligned spots; adipose fin of the same colour as body; in juveniles, spots larger, fewer and less isolated (Ref. 57223).
Maximum TL was recorded at 18.5 cm (Ref. 7362, 57223). Oviparous (Ref. 205).
最大的 SL 在 14.1 公分被記錄。 (參考文獻 7362) 卵生的.(參考文獻 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).非洲: 獅子山 (Waanje ， Taja ， Jong 與 Mano 河); 賴比瑞亞 (聖約翰河流域); 象牙海岸 (Cess 河流域); 迦納 (Pra 與 Ofin 河流域). 也已知來自幾內亞 (Konkoure 與 Kolente 河) 。 (參考文獻 7362)
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 30 November 2019
人類使用
漁業: 低經濟
更多資訊
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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=0.01122 (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).
營養階層 (Ref.
69278): 2.5 ±0.29 se; based on food items.
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 (10 of 100).
