Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Careproctus: Greek, kara = face + Greek, proktos = anus (Ref. 45335); derjugini: Named for Konstantin Mikhailovich Derjugin.
Eponymy: Professor Dr Konstantin Michailovich Derjugin (1878–1938) was an oceanographer and marine zoologist at Leningrad State University, and manager of the Oceanic Division of the State Hydrological Institute in Leningrad. [...] (Ref. 128868), visit book page.
More on author: Chernova.
Taxonomic Remarks
This species is a junior synonym of according to Meclenburg et al., 2018 (Ref. 119696).
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser bathydemersal; tiefenbereich 344 - 363 m (Ref. 41470). Deep-water; ? - 2°C (Ref. 41470)
Arctic to Northeast Atlantic: Svalbard, Central Arctic basin to northeast of Spitzbergen.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm ?, range 22 - ? cm
Max length : 21.7 cm SL (female)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Diagnosis: Long-finned, slit-eyed careproct with oblique mouth and no silvery coloration; body laterally compressed and deep, its greatest body depth 145% head length (HL); body depth above the beginning of anal fin 125% HL; ellipsoid; head depth more than its width by 1.8 times; pectoral fin in low position (upper ray at the level of mouth end); base of lower ray of pectoral at the vertical of nostril; eye 19.5% HL); posterior teeth similar in rows longer than anterior teeth; gill slit below the level of middle of eye and 1.7 times greater than its diameter; disc, 20% HL (Ref. 41470).
Body shape (shape guide): elongated.
Found at depths with salinity 34.84 ppt (Ref. 41470).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Chernova, N.V., 2005. New species of Careproctus Liparidae fom the Barents Sea and adjacent waters. J. Ichthyol. 45(9):689-690. (Ref. 41470)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00203 - 0.00984), b=3.17 (2.99 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (16 of 100).
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