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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335); gormani: Named for Terry Gorman, a fishery scientist who pionneered deepwater fishery research in Australia in the 1970s and 1980s with the New South Wales FRV Kapala.
Eponymy: Terence Brian ‘Terry’ Gorman was a Senior Biologist, Fishery Scientist and diver. [...] (Ref. 128868), visit book page.
More on authors: Iwamoto & Graham.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina djupbottenlevande; djupintervall 200 - 700 m (Ref. 75874), usually 250 - 550 m (Ref. 75874). Subtropical
Southern Indian and Pacific: Southeastern Australia, from northern New South Wales to eastern Victoria, Tasman Sea, eastern and western Tasmania, and western Victoria (Ref. 75874).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 75874)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 2; Mjukstrålar i ryggfenan (totalt) : 9 - 11. This species is distinct in having the following characters: entirely naked underside of head; blunt snout with broad naked areas dorsally behind leading edge; naked nasal fossa; orbit diameter 44-49% of HL; saddles on body obscure anteriorly, more prominent posteriorly; interspaces between saddles pale, narrow, occupying 1 or 2 scale rows on dorsomedian line and giving appearance of white spots when viewed dorsally; generally all fins are dark dusky to blackish; naked fossa of light organ extends forward close to line connecting pelvic-fin insertions; 19-26 pyloric caeca (Ref. 75874).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Iwamoto, T. and K.J. Graham, 2008. Two new Australian grenadiers of the Coelorinchus fasciatus species group (Macrouridae: Gadiformes: Teleostei). Proc. Calif. Acad. Sci. 59(5):133-146. (Ref. 75874)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 9.2 - 14.2, mean 11.3 °C (based on 57 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00132 - 0.00501), b=3.19 (3.02 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (20 of 100).
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