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> Perciformes/Notothenioidei (Icefishes) > Channichthyidae (Crocodile icefishes)
Etymology: Chaenocephalus: Greek, chaeno = to yawn + Greek, kephale = head (Ref. 45335).
More on author: Lönnberg.

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien demersaal; diepte 5 - 770 m. Polar; 53°S - 65°S, 67°W - 4°E

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Southern Ocean: in the vicinity of Bouvet Island, Scotia Sea, and northern part of the Antarctic Peninsula.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m 44.9 range ? - ? cm
Max length : 72.0 cm TL mannelijk / geslacht onbekend; (Ref. 4883); common length : 50.0 cm TL mannelijk / geslacht onbekend; (Ref. 2805); max. gepubliceerd gewicht: 3.7 kg (Ref. 4883)

Adults feed mostly on fish and krill. Synchronous spawner (Ref. 50743). Larvae have a long pelagic phase (Ref. 71843). Utilized as a food fish (Ref. 4931).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

There is only one generation of oocytes in the ovaries indicative of determinate fecundity (Ref. 50743). Mature females may spawn for the first time from around 6-8 years of age (Ref. 71843).

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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)

Status op de Rode Lijst van het IUCN (Ref. 130435)

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Chaenocephalus aceratus (Lönnberg, 1906)