Common names from other countries
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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coryphaenoides: Greek, koryphaina = dolphin fish + Suffix oides = similar to (Ref. 45335).
More on authors: Goode & Bean.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur 384 - 5610 m (Ref. 11953). Deep-water; 63°N - 38°S, 76°W - 79°E
Atlantic Ocean: both sides of the North Atlantic and from the southeast Atlantic. Also known from the southern Indian Ocean.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?, range 17 - ? cm
Max length : 45.0 cm TL mâle / non sexé; (Ref. 26340)
Narrow band of pointed teeth in the premaxillae. Head scaled except for gular and branchiostegal membranes. Body scales either plain or armed with slightly divergent rows of small spinules (Ref. 37108).
Bathypelagic (Ref. 58426). Feeds on polychaete worms, copepods, amphipods, isopods and mysids (Ref. 6187). Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Iwamoto, T. and E. Anderson, 1994. Review of the grenadiers (Teleostei: Gadiformes) of southern Africa, with descriptions of four new species. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (61):1-28. (Ref. 11953)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
115969): 2.1 - 5.1, mean 3.4 (based on 2435 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.38 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).