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Lepidonotothen squamifrons (Günther, 1880)

Grey rockcod
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Lepidonotothen squamifrons   AquaMaps   Data sources: GBIF OBIS
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Lepidonotothen squamifrons
Picture by Wilhelms, S.

Common names from other countries

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

Teleostei > Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Lepidonotothen: Greek, lepis = scale + Greek, noton = back + Greek, adverbial particle, then, that denotes distance or remova (Ref. 45335);  squamifrons: squamifrons from Latin squama scale, plus frons, frontis forehead for its full upper head cover of small scales (Ref. 11892).
  More on author: Günther.

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

海洋 底中水层性; 深度上下限 10 - 900 m (Ref. 11892), usually 195 - 312 m (Ref. 11892).   溫帶; 45°S - 79°S, 180°W - 180°E (Ref. 5179)

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

Southern Ocean: South Georgia Island and Bouvet Island. Also known from sub-Antarctic islands and Antarctic Indian and Pacific Oceans.
南極海: 南喬治亞島與布威島。 也已知來自印度洋地區的接近南極的島嶼與其間海洋山脊。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 27.3, range 19 - 36 cm
Max length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5179); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2121); 最大年龄: 19 年 (Ref. 5789)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 4 - 5; 背的软条 (总数) : 36 - 37; 臀鳍软条: 29 - 33. Body with 8 or 9 long dusky crossbars, cheek with two oblique dark stripes. First dorsal fin blackish (Ref. 11892).
身体有 8 或 9 长的暗色交叉的条纹,颊部有二斜角深色的斑纹。 第一背鳍黑色的.(参考文献 11892)

生物学特性     字汇 (例如 epibenthic)

Feeds chiefly on macrozooplankton (mainly crustaceans, cnidarians and salps) and midwater fishes.

主要捕食大型浮游动物 (主要地甲壳动物,刺细胞动物与被囊动物) 与中层水域鱼。

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

南極海: 南喬治亞島與布威島。 也已知來自印度洋地區的接近南極的島嶼與其間海洋山脊。

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

Dewitt, H.H., P.C. Heemstra and O. Gon, 1990. Nototheniidae. p. 279-331. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5179)

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: 低经济
FAO(渔业: 产生; publication : search) | FishSource | 周边海洋

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
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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
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Stamps, coins, misc.
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References
参考文献

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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 | Otolith Atlas of Taiwan Fishes | 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

Preferred temperature (Ref. 115969): 1.3 - 2.8, mean 1.7 (based on 21 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00393 - 0.00556), b=3.24 (3.19 - 3.29), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.52 se; based on food items.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (K=0.08-0.12; tm=7-9; tmax=19; Fec = >10,000).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (67 of 100).
Climate Vulnerability (Ref. 125649):  High vulnerability (55 of 100).
价格分类 (Ref. 80766):   Low.