Actinoptérygiens (poissons à nageoires rayonnées) >
Perciformes (Perch-likes) >
Channichthyidae (Crocodile icefishes)
Etymology: Channichthys: Greek, channe, -es = an anchovy + Greek, ichthys = fish (Ref. 45335). More on author: Richardson.
Environnement / Climat / Gamme
Écologie
; marin démersal; profondeur 1 - 750 m (Ref. 11892). Polar, preferred 3°C (Ref. 107945); 46°S - 54°S
Southern Ocean: endemic to the Kerguelen-Heard Plateau, Antarctica.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 60.0 cm TL mâle / non sexé; (Ref. 2805); common length : 40.0 cm TL mâle / non sexé; (Ref. 2805); poids max. publié: 500.00 g (Ref. 4883)
Vertèbres: 54 - 58
Adults are found from near shore to farther than 750 m. Feed mainly on fishes and occasionally on algae.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Hureau, J.-C., 1985. Channichthyidae. p. 261-277. In W. Fischer and J.C. Hureau (eds.) FAO species identification sheets for fishery purposes. Southern Ocean (Fishing areas 48, 58 and 88). Rome. Vol. 2. (Ref. 2805)
Statut dans la liste rouge de l'IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00166 (0.00071 - 0.00386), b=3.43 (3.23 - 3.63), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.3 ±0.54 se; Based on food items.
Résilience (Ref.
69278): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=4; Fec = 2,770).
Vulnérabilité (Ref.
59153): Moderate to high vulnerability (46 of 100) .
