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Gagata sexualis Tilak, 1970

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

Teleostei > Siluriformes (Catfishes) 鯰形目 (Catfishes) > Sisoridae (Sisorid catfishes) 吸口鯰科 (Sisorid catfishes) > Sisorinae
Etymology: Gagata: Local fish name, kenyakatta, in Bengal.

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

; 淡水 居於水底的. 熱帶

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

Asia: India.
亞洲: 印度。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4833)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 1; 背的軟條 (總數) : 6; 脊椎骨: 36 - 38. Filamentous extension of dorsal-fin spine in males, reaching to adipose-fin base. Mouth located at level of anterior margin fo orbit. Snout bluntly rounded in lateral profile without notch anteriorly. Upper jaw toothless; lower jaw with single row of teeth. Anal fin with 4-5 simple rays, 12-14 branched rays, posterior 2 rays very close together (Ref. 40780).
在雄性中的背鰭棘的絲狀延長, 延伸到脂鰭基底。 嘴位於了前緣 fo 眼窩的水平。 吻鈍地前面地在沒有凹槽的側面的輪廓中圓的。 上頜無齒的; 下頜有單列的齒。 臀鰭有 4-5 單一的鰭條,12-14個分支條 , 在後部的 2個鰭條非常靠攏在一起.(參考文獻 40780)

生物學特性     字彙 (例如 epibenthic)

Inhabits upper reaches of rivers (Ref. 41236).

棲息於河的上游。 (參考文獻 41236)

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

亞洲: 印度。

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

Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 21 December 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 沒有興趣
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生態學
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversions
Recruitments
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繁殖
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
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仔魚
稚魚動力學
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腦重體重比
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魚的聲音
Diseases / Parasites
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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00307 - 0.01489), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).