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Gvozdarus svetovidovi Balushkin, 1989

Naked-head toothfish
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Pleuragrammatinae
Etymology: Gvozdarus: Russian, gvozdar = nailer; svetovidovi: Named for A.N. Svetovidov (Ref. 5076).
Eponymy: Anatolii Nikolaveich Svetovidov (1903–1985) was a Russian ichthyologist. [...] (Ref. 128868), visit book page.

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

Marine; pelagic-oceanic; depth range ? - 550 m (Ref. 5179). Polar; 65°S - 74°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Southern Ocean: Ross and Cooperation seas. Probably found south of the Antarctic Polar Front.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL male/unsexed; (Ref. 5179)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 30; Anal spines: 0; Anal soft rays: 31; Vertebrae: 51. Light brown ventrally, head, dorsum and sides of trunk dark. Dorsal fins lighter, membranes transparent. Pelvic and anal fins light, mouth and gill cavity dark (Ref. 11892).

Biology     Glossary (e.g. epibenthic)

Minimum depth from Ref. 58018.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Dewitt, H.H., P.C. Heemstra and O. Gon, 1990. Nototheniidae. p. 279-331. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5179)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest
FAO - Publication: search | FishSource |

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Trophic ecology
Food items
Diet composition
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Ecology
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Length-weight rel.
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