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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
More on author: Günther.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathydémersal; non migrateur; profondeur 73 - 1086 m (Ref. 1371), usually 400 - 800 m (Ref. 1371). Deep-water; 20°S - 59°S, 7°E - 47°W (Ref. 1371)
Southern Atlantic, Indian and Pacific: southern Africa, southern tip of South America, , southern Australia, Tasmania, New Zealand.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 50.0 cm TL mâle / non sexé; (Ref. 27121)
Épines dorsales (Total) : 2; Rayons mous dorsaux (Total) : 113 - 122; Épines anales: 0; Rayons mous anaux: 90. The head is relatively large; the eyes also large. Body tapers abruptly behind the first dorsal fin. Color is swarthy overall, pale ventrally. Back with 8 - 10 broad saddles or bars extending slightly below the lateral line. The fins are dusky except for the whitish outermost pelvic ray. The mouth and gill cavities gray to black.
Body shape (shape guide): elongated; Cross section: oval.
Feeds mainly on copepods, polychaetes, benthic mollusks, arthropods, decapods and amphipods, echinoderms and fishes (myctophids and Maurolicus).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: intérêt commercial mineur
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00257 (0.00132 - 0.00501), b=3.19 (3.02 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.9 ±0.2 se; based on diet studies. |
Résilience (Réf. 120179) |
Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
High vulnerability (62 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Medium.
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Nutriments (Ref. 124155) |
Calcium = 23.9 [14.0, 59.0] mg/100g; Iron = 0.452 [0.206, 0.899] mg/100g; Protein = 16.1 [14.0, 18.5] %; Omega3 = 0.234 [0.113, 0.474] g/100g; Selenium = 21.2 [8.7, 47.7] μg/100g; VitaminA = 16.8 [3.4, 77.8] μg/100g; Zinc = 0.371 [0.239, 0.578] mg/100g (wet weight); based on nutrient studies. |