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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.


Bangladesh country information

Common names: Barred spiny eel, Guchi, Pankal baim
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: minor commercial | Ref: Anonymous, 2005
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Reported from Choto Jamuna river (Ref. 100698). Found in small rivers, canals, streams, beels, ponds, and inundated fields. Very abundant during the rainy season. Also Ref. 4833, 39989, 41236, 56321.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/bg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Rahman, A.K.A., 1989
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | 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: Lm 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.

生物学特性     字汇 (例如 epibenthic)

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 Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 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)

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

CITES (Ref. 128078)

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 |

更多信息

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生态学
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
体长-频率
Mass conversions
Recruitments
Abundances
Life cycle
繁殖
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
仔鱼
稚鱼动力学
Distribution
国家
FAO区域
生态系
标本纪录
简介
BRUVS - Videos
Anatomy
Gill areas
脑重体重比
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
游泳类型
Swimming speeds
Visual pigment(s)
鱼的声音
Diseases / Parasites
Toxicities (LC50s)
Genetics
遗传学
Electrophoreses
Heritabilities
Human related
Aquaculture systems
水产养殖描述
品种
Ciguatera cases
Stamps, coins, misc.
Outreach
合作者
References
参考文献

工具

特别资料

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网络资源

Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes(, ) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(基因组, 核苷酸) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | 公众的水族馆 | PubMed | Reef Life Survey | Scirus | SeaLifeBase | 树状分类阶层 | Wikipedia(转至, 搜寻) |
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World Records Freshwater Fishing | Zoobank | 动物学的记录

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=0.00407 (0.00318 - 0.00521), b=3.02 (2.96 - 3.08), 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.