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) >
Malapteruridae (Electric catfishes)
電鯰科 (Electric catfishes)
Etymology: Malapterurus: Greek, mala = a lot of + Greek, pteron = fin + Greek, oura = tail (Ref. 45335); barbatus: From the Latin "barbatus" = bearded, in reference to the dusky underside of the head typical of this species (Ref. 44050).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Africa: broadly distributed in western upper
Guinean waters, from the Great Scarcies (=Kolenté) River (Guinea/Sierra Leone) to the Borlor (=Farmington) River (Liberia) (Ref. 44050, 57130).
非洲: 從 Kolente 河 (獅子山/幾內亞) 到 Borlor 河 (賴比瑞亞).(參考文獻 44050)
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 21.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 57130)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 8 - 9; 脊椎骨: 38 - 41. Diagnosis: tooth patches broad; 8-9 anal-fin rays; 0-4 gill-rakers on upper branch of first arch; 3 unbranched ventral caudal-fin rays; 38-41 vertebrae; caudal fin with prominent pale basal crescent, even in adults; body typically grey; grey flank pigment carried onto the lower lip, mental barbels and, in adults, the underside of the head (Ref. 44050).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 從 Kolente 河 (獅子山/幾內亞) 到 Borlor 河 (賴比瑞亞).(參考文獻 44050)
Norris, S.M., 2002. A revision of the African electric catfishes, family Malapteruridae (Teleostei, Siluriformes), with erection of a new genus and descriptions of fourteen new species, and an annotated bibliography. Ann. Mus. R. Afr. Centr., Sci. Zool., 289:1-155. (Ref. 44050)
人類使用
漁業:
更多資訊
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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
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).