Macrognathus pancalus, Barred spiny eel : fisheries

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相关物种
- 物种在
  Macrognathus
- 物种在
  Mastacembelidae
- - 分类 -
- Mastacembelidae
- Synbranchiformes
- Teleostei
- Chordata
- Animalia

Macrognathus pancalus Hamilton, 1822

Barred spiny eel

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Image of Macrognathus pancalus (Barred spiny eel)

Macrognathus pancalus
Picture by Khan, M.M.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Synbranchiformes (Spiny eels) > Mastacembelidae (Spiny eels)
Etymology: Macrognathus: Greek, makros = great + Greek, gnathos = jaw (Ref. 45335).
More on author: Hamilton.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水; 半咸淡水底中水层性. 熱帶; 38°N - 8°N

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Asia: Pakistan, India, and Bangladesh. Reported from Nepal (Ref. 9496).
亞洲: 巴基斯坦，印度與孟加拉。記錄來自尼泊爾了。 (參考文獻 9496)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: L_m 11.5, range 11 - 12 cm
Max length : 18.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 125887); 最大体重: 34.52 g (Ref. 125887)

简单描述检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 24 - 26; 背的软条 (总数) : 30 - 42; 臀鳍软条: 31 - 46.

Inhabits slow and shallow waters of rivers of plains and estuaries; never available above an altitude of 366 m. Also found in canals, streams, beels, ponds and inundated fields (Ref. 1479). Has been placed into aquaria and kept by hobbyists; it stays on the bottom and spawns in the upper water-level. The more slender and generally smaller males pursue the female in courtship; several males may join in.

栖息于平原与河口的河缓慢且水浅水域; 从不出现在超过高度 366 公尺。也发现于运河，溪流， beels ，池塘与浸水的田地。 (参考文献 1479) 曾经进入水族馆之内放置而且被玩家保持; 它在上面的水位中停留在底部上而且产卵。那更细长的与通常较小的雄性在求偶期中追逐母鱼; 一些雄性可能加入。

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

亞洲: 巴基斯坦，印度與孟加拉。記錄來自尼泊爾了。 (參考文獻 9496)

主要参考文献 Upload your references | 参考文献 | 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)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

最不相关 (LC) ; Date assessed: 23 January 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

无害处的

人类利用

渔业: 低经济

FAO - Publication: search | FishSource |

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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=0.00427 (0.00333 - 0.00547), b=3.00 (2.94 - 3.06), in cm total length, based on LWR estimates for this species (Ref. 93245).

营养阶层 (Ref. 69278): 3.5 ±0.51 se; based on food items.

回复力 (Ref. 120179): 高度, 族群倍增时间少于 15个月 (K=1.0-1.7).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

价格分类 (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 354 [225, 712] mg/100g; Iron = 2.41 [1.44, 4.14] mg/100g; Protein = 17.6 [16.2, 18.9] %; Omega3 = 0.173 [0.085, 0.348] g/100g; Selenium = 52.6 [24.3, 111.0] μg/100g; VitaminA = 31.9 [13.8, 72.4] μg/100g; Zinc = 1.43 [1.06, 1.97] mg/100g (wet weight); based on nutrient studies.

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