Common names from other countries
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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Macrourus: Greek, makroura = great tail (Ref. 45335).
Eponymy: Sir Thomas Barnby Whitson (1869–1948) was a Scottish accountant who was Treasurer and Accountant of the Scotia Committee; ‘Scotia’ was the ship from which the type was collected during the Scottish National Antarctic Expedition (1902–1904). [...] (Ref. 128868), visit book page.
More on author: Regan.
Environment: milieu / climate zone / kisaran kedalaman / distribution range
Ekologi
laut batipelagis; oceanodromus (Ref. 51243); kisaran kedalaman 400 - 3185 m (Ref. 1371), usually 600 - 1500 m (Ref. 1371). Deep-water; 47°S - 79°S, 180°W - 180°E (Ref. 1371)
Southern Ocean: Circumpolar (generally confined inside the Convergence except in the Falkland Islands area).
Size / Weight / umur
Kematangan: Lm ? range ? - ? cm
Max length : 84.0 cm TL jantan/; (Ref. 124151); Berat maksimum terpublikasi: 5.1 kg (Ref. 124151)
Duri punggung (Keseluruhan (total)) : 2; duri punggung lunak (Keseluruhan (total)) : 124 - 125; Duri dubur: 0; Sirip dubur lunak: 110. Eyes relatively large. Snout short, moderately pointed, usually somewhat rounded with a high dorsal profile in adults, but often with prominent tubercles at its tip and lateral angles. Mouth large, lips thin. Underside of the head generally covered with small scales. Pyloric caeca 18 to 28. Overall color dark brown to swarthy in most individuals, but some are much paler; fins and lips blackish (Ref. 1371).
Body shape (shape guide): elongated; Cross section: circular.
Remains of natant crustaceans (especially euphausiids), polychaetes, and fish (gonostomatids) have been found in the stomachs of three specimens examined.
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
Status IUCN Red List (Ref. 130435: Version 2025-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Acuan
123201): -0.1 - 1.4, mean 0.6 °C (based on 598 cells).
Phylogenetic diversity index (Acuan
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00200 (0.00120 - 0.00331), b=3.21 (3.06 - 3.36), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Acuan
69278): 3.5 ±0.49 se; based on food items.
Generation time: 20.0 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Daya lenting (Acuan
120179): sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
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Climate Vulnerability (Ref.
125649): High vulnerability (65 of 100).
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Nutrients (Ref.
124155): Calcium = 21.3 [6.7, 49.7] mg/100g; Iron = 0.311 [0.139, 0.894] mg/100g; Protein = 17.2 [14.9, 19.6] %; Omega3 = 0.113 [0.044, 0.283] g/100g; Selenium = 25.4 [8.2, 68.7] μg/100g; VitaminA = 27.1 [3.5, 217.6] μg/100g; Zinc = 0.472 [0.256, 0.945] mg/100g (wet weight);
![Image of Macrourus whitsoni (Whitson\](/images/thumbnails/jpg/tn_Mawhi_u0.jpg "Image of Macrourus whitsoni (Whitson\")
