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> Gadiformes (Cods) > Macrouridae (Grenadiers or rattails)
Etymology: Kumba: Named for the Marine Biological Association of the United Kingdom, whose research vessel Sarsia dredged the type species.; gymnorhynchus: From the Greek word 'gymnos' meaning naked and 'rhynchos' or snout (noun in apposition)..
More on authors: Iwamoto & Sazonov.

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

marien bathypelagisch; diepte 1260 - 1370 m (Ref. 11651). Deep-water; 30°S - 31°S

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Eastern Indian Ocean: West Australian Ridge (Broken Ridge).

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 49.6 cm TL mannelijk / geslacht onbekend; (Ref. 11651)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 2. Firm head, not inflated with sensory canals lacking pores. Dorsally scaleless snout extend to lateral nasal angles but not onto the forehead. Orbit diameter about 26% of head length; snout slightly longer than orbit; interorbital about equal to the orbit; upper jaw 40-43% HL; short barbel, about 7% HL. 1D II,10 (Ref. 11651).

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Hoofdreferentie Upload your references | Referenties | Coördinator : Iwamoto, Tomio | Medewerkers

Iwamoto, T. and Y.I. Sazonov, 1994. Revision of the genus Kumba (Pisces, Gadiformes, Macrouridae), with the description of three new species. Proc. Calif. Acad. Sci. 48(11):221-237. (Ref. 11651)

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

Niet geëvalueerd

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.6 ±0.5 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (40 of 100).

Kumba gymnorhynchus Iwamoto & Sazonov, 1994