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Notothenia rossii Richardson, 1844
Marbled rockcod
個人による観察記録の追加 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Notothenia rossii AquaMaps Data sources: GBIF OBIS |
Common names from other countries
分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Notothenia: Greek, 'notos', ou; νοτος, ου), from the south + Greek, 'e 'eutheneia',as or 'euthenia', as (ευθενεια, ας; ευθενια, ας), abundance (P. Romero, pers.comm. 01/16).
Eponymy: Rear-Admiral Sir James Clark Ross (1800–1862) discovered the Ross Sea and the Ross Ice Shelf and an island (1841) which Scott, on his first expedition, named Ross Island in his honour. [...] (Ref. 128868), visit book page.
More on author: Richardson.
Etymology: Notothenia: Greek, 'notos', ou; νοτος, ου), from the south + Greek, 'e 'eutheneia',as or 'euthenia', as (ευθενεια, ας; ευθενια, ας), abundance (P. Romero, pers.comm. 01/16).
Eponymy: Rear-Admiral Sir James Clark Ross (1800–1862) discovered the Ross Sea and the Ross Ice Shelf and an island (1841) which Scott, on his first expedition, named Ross Island in his honour. [...] (Ref. 128868), visit book page.
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range 生態学
海 底生の; 海洋回遊性 (Ref. 51243); 深さの範囲 5 - 350 m (Ref. 28106), usually 5 - 350 m (Ref. 28106). Polar; -1°C - 5°C (Ref. 28106); 45°S - 67°S, 75°W - 165°E
分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri
Southern Ocean: northern end of the Antarctic Peninsula, Scotia Arc, Prince Edward, Crozet, Kerguelen, Heard and Macquarie islands, and Ob' and Lena banks.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 49.3 range ? - ? cm
Max length : 92.0 cm TL オス/雌雄の選別がない; (Ref. 5179); common length : 50.0 cm TL オス/雌雄の選別がない; (Ref. 2121); 最大公表体重: 10.0 kg (Ref. 5179); 最大記録サイズ: 16 年 (Ref. 28106)
Max length : 92.0 cm TL オス/雌雄の選別がない; (Ref. 5179); common length : 50.0 cm TL オス/雌雄の選別がない; (Ref. 2121); 最大公表体重: 10.0 kg (Ref. 5179); 最大記録サイズ: 16 年 (Ref. 28106)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 4 - 7; 背鰭 (合計) : 32 - 36; 臀鰭: 26 - 30.
The sexually immature members of the population stay in lesser depths, mainly in the shallow fjord bays. Yearlings feed mainly on mesozooplankton in the near surface zone (5-15 m). Immature and mature fish are benthic but stay in shallower depths (10-20 m). Sexually mature fish move out of the fjord to stay in the shelf zone. Spawn once a year (Ref. 89316). Maximum life span for males is 12 years (Ref. 28106).
Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Mature females may spawn for the first time from around 6-8 years of age (Ref. 71843).
主な参考文献
Upload your references | 参考文献 | コーディネーター | 協力者
Hureau, J.-C., 1985. Family Notothenidae - Antarctic rock cods. p. 323-385. In W. Fischer and J.C. Hureau (eds.) FAO species identification sheets for fishery purposes. Southern Ocean (Fishing areas 48, 58 and 88) (CCAMLR Convention Area). Rome, FAO. Vol. 2. (Ref. 2121)
人間に対する脅威
Harmless
Human uses
水産業: 商業
FAO(水産業: 代謝; publication : search) | FishSource | 私達の周りの海
より多くの情報
Population dynamics
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
Mass conversion
補充
豊度
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
Mass conversion
補充
豊度
Physiology
Body composition
Nutrients
酸素消費
水泳形態
泳ぐ速さ
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
酸素消費
水泳形態
泳ぐ速さ
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
用具
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特記事項
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インターネットの情報源
Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes(部類, 種) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(ゲノム, ヌクレオチド) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | 生命の木 | Wikipedia(行く, 検索する) | World Records Freshwater Fishing | Zoobank | 動物に関する記録
Estimates based on models
Preferred temperature (Ref. 115969): 0.7 - 4.7, mean 2.1 (based on 140 cells).
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00480 - 0.00722), b=3.19 (3.13 - 3.25), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (Ref. 69278): 3.6 ±0.56 se; based on food items.
回復力 (Ref. 120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (K=0.10-0.16; tmax=16; Fec=19,000).
Fishing Vulnerability (Ref. 59153): High vulnerability (63 of 100).
Climate Vulnerability (Ref. 125649): Moderate to high vulnerability (54 of 100).