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Gobionotothen angustifrons (Fischer, 1885)

Narrowhead rockcod
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Gobionotothen angustifrons   AquaMaps   Data sources: GBIF OBIS
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Image of Gobionotothen angustifrons (Narrowhead rockcod)
No image available for this species;
drawing shows typical species in Nototheniidae.

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

Teleostei > Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Gobionotothen: Latin, gobius = gudgeon + see under Notothenia;  angustifrons: From the Latin angust for narrow and frons for frontal, in reference to its narrow forehead (Ref. 11892).

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

海洋 居于水底的; 深度上下限 0 - 110 m (Ref. 11892). 極

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

Southern Ocean: South Georgia Plateau.
南極海: 南喬治亞州達到穩定水準。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 20.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 11892)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 5 - 8; 背的软条 (总数) : 28 - 30; 臀棘: 0; 臀鳍软条: 29 - 31.

生物学特性     字汇 (例如 epibenthic)


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

南極海: 南喬治亞州達到穩定水準。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Miller, R.G., 1993. A history and atlas of the fishes of the Antarctic Ocean. Foresta Institute, Nevada. 792 p. (Ref. 11892)

世界自然保护联盟红皮书 (Ref. 130435)

  不评价 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

更多信息

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
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Max. ages / sizes
Length-weight rel.
Length-length rel.
体长-频率
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繁殖
Maturities
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Spawnings
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Egg(s)
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仔鱼
稚鱼动力学
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Otoliths
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游泳类型
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鱼的声音
Diseases / Parasites
Toxicities (LC50s)
Genetics
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水产养殖描述
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Stamps, coins, misc.
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俗名
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型态特徵
形态测量图
照片
References
参考文献

工具

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特别资料

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摘要页面 | 点图资料 | 俗名 | 图片

网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 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

Preferred temperature (Ref. 123201): 0 - 1.6, mean 1.2 °C (based on 6 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00287 - 0.01207), b=3.23 (3.06 - 3.40), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.2   ±0.3 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 = 5,610-12,900;).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (15 of 100).