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Perciformes/Notothenioidei (Icefishes) >
Nototheniidae (Cod icefishes) > Trematominae
Etymology: Trematomus: Greek, trematos = hole + Greek, tomo = section, cut (Ref. 45335); bernacchii: Species name bernacchii honors Louis Bernarcchi, an Australian physicist-meteorologist; specimen collected on the Southern Cross Expedition and served on Scott's 1901 expedition (Ref. 45168).
Eponymy: Louis Charles ‘Bunny’ Bernacchi (1876–1942) was a physicist and astronomer who took part in several expeditions to Antarctica. [...] (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).
ပတ်ဝန်းကျင် : ပတ်ဝန်းကျင် / ရာသီဥတုဇုန် / အနက္အတိုင္းအတာ / ဖြန့်ဖြူးမှုအပိုင်း
ေဂဟေဗဒကိုေလ့လာေသာ ဘာသာရပ္
ေရငန္တည္ရွိရာအရပ္ ေရအနက္ဆံုးအပိုင္း; အနက္အတိုင္းအတာ 0 - 700 m (Ref. 11892), usually 0 - 200 m (Ref. 45168). Polar; 61°S - 78°S
Southern Ocean: Peter Island, South Shetland, Elephant and South Orkney islands. Mac-Robertson, Queen Mary, Adelie Coasts, Weddell, Davis and Ross seas. East Antarctica from Queen Maud Land to Terre Adelie.
ပထမအရွယ်တွင် အရှည် / အရြယ္အစား / အေလးခ်ိန္ / အသက္အရြယ္
မိ်ဳးပြားရန္အရြယ္ေရာက္ျပီ: Lm ?, range 18 - ? cm
Max length : 28.0 cm TL အထီး/လိြင္ခြဲျခားျခင္းမျပဳနုိင္ေသာ; (Ref. 5179); 35.0 cm TL (female); common length : 25.0 cm TL အထီး/လိြင္ခြဲျခားျခင္းမျပဳနုိင္ေသာ; (Ref. 2121); အမ်ားဆံုး မွတ္တမ္းတင္ထားေသာအသက္: 10 နွစ္မ်ား (Ref. 5179)
ေက်ာဆူးေတာင္ (စုစုေပါင္း) : 4 - 6; ေက်ာဘက္တြင္ရွိေသာ ေရယက္၌ပါေသာ အမွ်င္မ်ား (စုစုေပါင္း) : 34 - 39; စအိုနားတြင္ရွိျပီး နူးညံ့ေသာေရယက္အမွ်င္မ်ား: 31 - 35. Body brownish, large dark spots in two or three series on body. Spinous dorsal blackish in upper part (Ref. 11892).
Body shape (shape guide): fusiform / normal.
Found in seafloors, well adapted to extremely low and stable temperatures (-1.86°C), annual mean temperature of McMurdo Sound) (Ref. 45168). Feed on polychaetes, gastropods, isopods, amphipods and few algae. Spawn once a year (Ref. 1071). Utilized for human consumption. The report by Ref. 4537 as commercially important is probably a mistake for Trematomus eulepidotus (SAU, NB303).
Although members of this Family are known to tend to egg masses, it is assumed that because of the high fecundity, this species is a non-guarder (RF), to be corrected if direct information becomes available.
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)
စိုးရိမ္ဖြယ္အေျခအေနသို႔ေရာက္ရွိေန ေသာမ်ိဳးသုဥ္းရွားပါးေတာ့မည့္မ်ိဳးစိတ္မ်ား၏အဆင့္အတန္း (Ref. 130435: Version 2025-2 (Global))
လူသားမ်ားကို ထိတ္လန္႔ေျခာက္ျခားေစသည္။
Harmless
လူသားမ်ား၏အသံုးခ်မႈ
ပိုမိုေသာသတင္းအခ်က္အလက္မ်ားကိုရယူနုိင္ရန္္
အသံုးျပဳေသာကိရိယာ
ထူးျခားစြာေရးသားထားေသာ တင္ျပစာ
XML ကူးယူရရွိနိုင္ပါသည္
အင္တာနက္အရင္းအျမစ္
မော်ဒယ်များကို အခြေခံ၍ ခန့်မှန်းချက်
Phylogenetic diversity အညွှန်းကိန်း (က်မ္းကိုးစာရင္း 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00537 (0.00282 - 0.01024), b=3.24 (3.07 - 3.41), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
အစာရရွိမႈကြင္းဆက္နွင့္ အစာစားေသာအေလ့အက်င့္ (က်မ္းကိုးစာရင္း 69278) |
3.4 ±0.1 se; based on diet studies. |
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Generation time |
5.9 (2.0 - 12.2) years. Estimated as median ln(3)/K based on 11 growth studies. |
ထိခိုက္ဒဏ္ရာရရွျပီးမွျပန္လည္ေကာင္းမြန္လာေသာ/မ်ိဳးသုဥ္းေပ်ာက္ကြယ္လုနီးပါးျဖစ္ေနျပီမွ ျပန္လည္ေတြ႕ရွိရေသာ (က်မ္းကိုးစာရင္း 120179) |
အလယ္အလတ္, (၁နွစ္နွင့္၄လ မွ ၄နွစ္၄လ အခ်ိန္နွစ္ဆအတြင္း အနည္းဆံုးဦးေရ (K=0.19-0.91; tm=3-6; tmax=10; Fec=1,200-3,123). |
ငါးဖမ်းခြင်း အားနည်းချက် (Ref. 59153) |
Moderate to high vulnerability (53 of 100). 🛈 |
အာဟာရများ (Ref. 124155) |
Calcium = 31.4 [18.6, 70.0] mg/100g; Iron = 0.456 [0.206, 0.860] mg/100g; Protein = 17.3 [16.3, 18.4] %; Omega3 = 0.417 [0.228, 0.727] g/100g; Selenium = 15.4 [6.7, 32.6] μg/100g; VitaminA = 15.6 [3.5, 70.7] μg/100g; Zinc = 0.515 [0.356, 0.761] mg/100g (wet weight); based on nutrient studies. |