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Campylomormyrus tamandua (Günther, 1864)

Wormjawed mormyrid
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Campylomormyrus tamandua
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Zambia country information

Common names: Chongomumbi
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Lake Bangweulu (upper Congo River basin)(Ref. 246).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/za.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Jackson, P.B.N., 1961
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Osteoglossiformes (Bony tongues) 骨舌魚目 (Bony tongues) > Mormyridae (Elephantfishes) 象鼻魚科 (Elephantfishes)
Etymology: Campylomormyrus: Greek, kampylos = bent + Greek, mormyros = a fish (Sparus sp) (Ref. 45335).
  More on author: Günther.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 居於水底的; pH range: 5.0 - 7.0; dH range: ? - 5.   熱帶; 22°C - 24°C (Ref. 12468)

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Africa: Volta, Niger, Tchad, Shari and Congo basins (Ref. 3203).
非洲: 佛塔河,尼日, Tchad , Shari 與剛果河流域。 已知來自尼日,貝努埃河,佛塔河與 Ogun 的河流域了以及在查德流域。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 43.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2915); 最大體重: 500.00 g (Ref. 3799)

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) : 28 - 31; 臀棘: 0; 臀鰭軟條: 31 - 35. Young with dark band across body between anterior end of dorsal and anal which widens in the center and surrounded by a clear zone on each side in the form of a parenthesis; first dorsal and anal ray marked with black; this coloration disappears in individuals > 20 cm; Dorsal origin behind origin of anal fin; body depth 3.9-4.7 x SL; head length 3-5 x SL; head 2.3-3.3x longer than large.
幼魚有深色條紋橫跨身體在背鰭與臀鰭的前端之間它在中心較寬而且在兩邊上被一個無斑紋的區域包圍形成一個括弧; 第一背鰭與臀鰭鰭條有顯著的黑色了; 這一個顏色在個體 >20 公分中消失; 在臀鰭起點後面的背鰭起點; 體高 3.9-4.7 x SL; 頭長 3-5 x SL; 頭部 2.3-3.3 倍於大的。

生物學特性     字彙 (例如 epibenthic)

Its electric organ discharge (EOD) is steroid-sensitive (Ref. 10763; 10764).

它的發電器放電 (EOD) 是類固醇-敏感的 (參考文獻 10763; 10764)。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

非洲: 佛塔河,尼日, Tchad , Shari 與剛果河流域。 已知來自尼日,貝努埃河,佛塔河與 Ogun 的河流域了以及在查德流域。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Bigorne, R., 1990. Mormyridae. p. 122-184. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux saumâtres d'Afrique de l'Ouest. tome 1. Faune Trop. 28. Musée Royal de l'Afrique Centrale, Tervuren, and ORSTOM, Paris. (Ref. 2915)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 03 September 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 低經濟; 水族館: 商業性
FAO(Publication : search) | FishSource |

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參考文獻

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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00612 - 0.02839), b=2.85 (2.67 - 3.03), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (41 of 100).
價格種類 (Ref. 80766):   Unknown.