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Bathybagrus graueri (Steindachner, 1911)

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Bathybagrus graueri
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Zambia country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
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: Risch, L.M., 1986
National Database:

Common names from other countries

... more

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

Teleostei > Siluriformes (Catfishes) > Claroteidae (Claroteid catfishes) > Claroteinae
Etymology: Bathybagrus: Greek, bathys = deep + Greek, pagros = a fish (Dentex sp.) (Ref. 45335).
  More on author: Steindachner.

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

; 淡水 居於水底的, usually 30 - 60 m (Ref. 6868).   熱帶; 3°S - 9°S

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

Africa: Lake Tanganyika (Ref. 55984).
非洲: 坦噶尼喀湖.(參考文獻 55984)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 36.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3236); 最大體重: 515.00 g (Ref. 3236)

生物學特性     字彙 (例如 epibenthic)

Most common in sub-littoral area but extend to 150 m, with larger individuals at greater depths. Inhabits muddy bottoms (Ref. 6868). Feeds mainly on fish (Ref. 4967). Oviparous (Ref. 205). Male parent guards the eggs (Ref. 45232).

常見於子沿海地區區域但是延伸到 150 公尺, 在較大的深度有較大的個體。 棲息於泥底部。 (參考文獻 6868) 主要吃魚。 (參考文獻 4967) 卵生的.(參考文獻 205) 雄性父母保衛卵。 (參考文獻 45232)

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

Eggs are guarded by the male parent (Ref. 45232).非洲: 坦噶尼喀湖.(參考文獻 55984)

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

Mo, T., 1991. Anatomy, relationships and systematics of the Bagridae (Teleostei: Siluroidei) with a hypothesis of siluroid phylogeny. Koeltz Scientific Books, Koenigstein, Theses Zoologicae 17. 216 p. (Ref. 55984)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 31 January 2006

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: 商業性
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [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):  4.3   ±0.75 se; based on food items.
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):  Low to moderate vulnerability (26 of 100).
價格種類 (Ref. 80766):   Unknown.