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Eigenmannia virescens (Valenciennes, 1836)

Glass knifefish
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Eigenmannia virescens
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French Guiana country information

Common names: Alabong, Bloblo, Booboo
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/fg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Planquette, P., P. Keith and P.-Y. Le Bail, 1996
National Database:

Common names from other countries

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

Teleostei > Gymnotiformes (Knifefishes) > Sternopygidae (Glass knifefishes)
Etymology: Eigenmannia: From Eigenmann, 1910, researcher of faunistic studies (Ref. 45335).
  More on author: Valenciennes.

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

; 淡水 底中水层性; pH range: 6.0 - 7.0; dH range: 2 - 15.   亞熱帶的; 20°C - 30°C (Ref. 12468)

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

South America: widely distributed east of the Andes from the Orinoco to the La Plata River basins.
南美洲: 廣泛地分佈了安迪斯山脈從奧里諾科河到 La Plata 河流域以東。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 11.0, range 11 - ? cm
Max length : 44.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 96624); 最大体重: 113.60 g (Ref. 111130)

生物学特性     字汇 (例如 epibenthic)

Known to be gregarious, timid and nocturnal (Ref. 27188). Prefers deep still waters (Ref. 75964). Found in ponds (Ref. 11229) and creeks with a substrate rich in plant debris (Ref. 12225). This gymnotiform fish can be found in colder waters of 18°C (Ref. 10011). Electric organ discharge (EOD) frequency cues have been experimentally shown to play a role in species and sex recognition in this species (Ref. 10598). Playback of a conspecific male's electric courtship display elicited spawning in ripe females. Diel rhythmic change in EOD may be manifested by the increase in EOD amplitude at night among dominant breeding males as they compete with other conspecifics (Ref. 10599). A fractional spawner; fecundity reported at 905 eggs (Ref. 10605). Males reportedly reach 45 cm TL, females to 20 cm TL (Ref. 1672).

已知是群居的,胆小的与夜行的.(参考文献 27188) 发现于池塘 (参考文献 11229)了,而且小溪具有一个底部丰富的在植物残枝.(参考文献 12225) 这一个 gymnotiform 鱼在 18 °C 的较寒冷的水域中被发现于。 (参考文献 10011) 发电器放电 (EOD) 频率开端实验式地曾经显示扮演种的一个角色而且扮演这种的性别辨认.(参考文献 10598) 同种雄鱼的电求偶期显现的录音再生引出产卵在成熟的雌性中。 当他们竞争的时候,日周期性的 EOD 方面的旋律改变在优势的繁殖期的雄性之中可能是藉由显示 EOD 广阔的增加在晚上与其它的同种在一起.(参考文献 10599) 一个少产的鱼种; 孕卵数在 905个卵报告。 (参考文献 10605) 雄性据报告达到 45 cm TL ,雌性到 20 公分TL 。 (参考文献 1672)

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

Lays 100-200 eggs which adhere to leaves of aquatic plants (Ref. 27188).南美洲: 廣泛地分佈了安迪斯山脈從奧里諾科河到 La Plata 河流域以東。

主要参考文献 Upload your references | 参考文献 | 合作者 : Albert, James S. | 合作者

Albert, J.S., 2003. Sternopygidae (Glass knifefishes,Rattail knifefishes). p. 487-491. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39524)

世界自然保护联盟红皮书 (Ref. 130435)

  不评价 

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: 没有兴趣; 水族馆: 商业性
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)
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仔鱼
稚鱼动力学
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Otoliths
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鱼的声音
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Toxicities (LC50s)
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水产养殖描述
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Stamps, coins, misc.
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形态测量图
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References
参考文献

工具

特别资料

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网络资源

Aquatic Commons | BHL | Cloffa | 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 | 国家资料库 | 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) | World Records Freshwater Fishing | 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=0.00229 (0.00178 - 0.00295), b=2.89 (2.82 - 2.96), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec=40-160 (per batch)).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (41 of 100).