Trematomus scotti (Boulenger, 1907)
Crowned rockcod
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Trematomus scotti AquaMaps Data sources: GBIF OBIS |
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Trematominae
Etymology: Trematomus: Greek, trematos = hole + Greek, tomo = section, cut (Ref. 45335); scotti: Named after Captain Robert Falcon Scott, leader of British National Antarctic Expedition (Ref. 11892).
Eponymy: Robert Falcon Scott (1868–1912) was a British naval officer and Antarctic explorer. His biographies are extensive, so need not be repeated here. (Ref. 128868), visit book page.
More on author: Boulenger.
Etymology: Trematomus: Greek, trematos = hole + Greek, tomo = section, cut (Ref. 45335); scotti: Named after Captain Robert Falcon Scott, leader of British National Antarctic Expedition (Ref. 11892).
Eponymy: Robert Falcon Scott (1868–1912) was a British naval officer and Antarctic explorer. His biographies are extensive, so need not be repeated here. (Ref. 128868), visit book page.
More on author: Boulenger.
Taxonomic Remarks
The genus Pseudotrematomus is a synonym of Trematomus, which is confirmed by a molecular study to be published (J.-C. Hureau, pers. comm. 08 Jun. 2010).
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海 底生の; 深さの範囲 20 - 793 m. Polar; 60°S - 78°S
分布 領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Southern Ocean: South Shetland, South Orkney islands, Ross Sea, Breid Bay, Weddell Sea and Antarctic Peninsula (Ref. 11892).
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 24.7 cm TL オス/雌雄の選別がない; (Ref. 124149); 最大公表体重: 124.60 g (Ref. 124149)
Max length : 24.7 cm TL オス/雌雄の選別がない; (Ref. 124149); 最大公表体重: 124.60 g (Ref. 124149)
Adults feed primarily on polychaetes, euphausiids, amphipods, together with a lesser amount of isopods. Larval pelagic phase is long (Ref. 89434).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
主な参考文献
参考文献のアップロード | 参考文献 | コーディネーター | 協力者
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)
CITES
Not Evaluated
人間に対する脅威
Harmless
人間の用途
水産業: 興味がない
FAO - Publication: search | FishSource |
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モデルに基づく推定値
好ましい温度 (参照 123201): -1.8 - 0.9, mean -0.9 °C (based on 584 cells).
系統多様性指数 (参照 82804): PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00315 - 0.00727), b=3.19 (3.06 - 3.32), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
栄養段階 (参照 69278): 3.2 ±0.2 se; based on diet studies.
Generation time: 11.0 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回復力 (参照 120179): 非常に低い, １４年以上の倍増期間の最小個体群 (Preliminary K or Fecundity.).
栄養素 (Ref. 124155): Calcium = 39.9 [21.9, 100.2] mg/100g; Iron = 0.484 [0.206, 0.969] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.44 [0.23, 0.82] g/100g; Selenium = 13.6 [5.4, 30.8] μg/100g; VitaminA = 23.9 [5.1, 116.7] μg/100g; Zinc = 0.653 [0.422, 1.002] mg/100g (wet weight); based on nutrient studies.