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); minjiriya: "Minjiriya" is the Hausa word for the species, easily distinguished from the sympatric M. electricus by Niger River fishermen (Ref. 44050).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Africa: known from Niger River and Volta River system (Ref. 44050, 57130). Also in the White Nile (Barro and Alvero Rivers), and Omo River; possibly also in Chad and Senegal basins but has not been collected here (Ref. 44050).
非洲: 已知來自尼日河流域下游，白色的尼羅河與 Omo了。 可能在查德流域但是在這裡未曾被採集到。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 57130)
簡短描述
檢索表 | 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: 9 - 12; 脊椎骨: 43 - 47. Diagnosis: tooth patches broad (Ref. 34006, 44050). Pectoral fin placed ventrally; 8-12 anal-fin rays; 19 caudal-fin rays (ii-7-8-ii); 43-47 vertebrae (Ref. 44050). Body and head marked with large blotches (Ref. 34006, 44050). Spotting and blotching concentrated posteriad; caudal and anal fins unmarked or lightly spotted; paired fins rarely spotted (Ref. 44050).
身體有中等到非常大的黑色斑點不規則分散。 相較於 M. electricus了, 它的口部齒箍是大很多的。 (參考文獻 34006)
Largest specimen encountered in museum collections was 320mm SL; Sagua (1987) reported sizes up to 510 mm SL (Ref. 57130).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 已知來自尼日河流域下游，白色的尼羅河與 Omo了。 可能在查德流域但是在這裡未曾被採集到。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 30 August 2019
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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=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (45 of 100).
