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> Perciformes/Notothenioidei (Icefishes) > Channichthyidae (Crocodile icefishes)
Etymology:

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

seewasser bathydemersal; tiefenbereich 90 - 600 m (Ref. 11892). Deep-water; 60°S - 78°S

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Southern Ocean: South Orkney Islands, Antarctic Peninsula and from the Weddell, Bellingshausen, Ross and Davis seas.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 48.7 cm TL Männchen/unbestimmt; (Ref. 124149); 52.5 cm TL (female); max. veröff. Gewicht: 708.00 g (Ref. 124149); max. veröff. Gewicht: 708.00 g

Adults feed on fishes and krill. Larval pelagic phase is long in late winter (Ref. 28943).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Iwami, T. and K.-H. Kock, 1990. Channichthyidae. p. 381-389. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5200)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: weniger kommerziell

FAO - Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): -1.8 - 0.9, mean -0.9 °C (based on 408 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00083 (0.00054 - 0.00129), b=3.46 (3.33 - 3.59), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.53 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Assuming tm=2-4; Fec = 3,506-10,700).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (41 of 100).

Climate Vulnerability (Ref. 125649): High vulnerability (63 of 100).

Preiskategorie (Ref. 80766): High.

Nutrients (Ref. 124155): Calcium = 33.2 [18.9, 75.4] mg/100g; Iron = 0.49 [0.20, 0.98] mg/100g; Protein = 17.3 [15.6, 19.0] %; Omega3 = 0.253 [0.130, 0.482] g/100g; Selenium = 18.7 [7.4, 41.9] μg/100g; VitaminA = 16.5 [3.5, 77.5] μg/100g; Zinc = 0.414 [0.269, 0.624] mg/100g (wet weight);

Pagetodes antarcticus (Dollo, 1900)