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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
Eponymy: Professor Dr August Bernhard Brauer (1863–1917) was a German herpetologist and ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Barnard.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina djupbottenlevande; ej vandrande; djupintervall 400 - 1200 m (Ref. 11953). Deep-water; - 38°S
Southeast Atlantic and Southwest Indian Ocean: Angola to Mozambique.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 40.0 cm TL hane/ej könsbestämd; (Ref. 1371)
Taggstrålar i ryggfenan (totalt) : 2; Mjukstrålar i ryggfenan (totalt) : 112 - 114; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 105. The head is large; the eyes also large; the snout conical. Head ridges strongly demarcated with coarse scute-like scales; underside of the head scaled. The body tapers posteriorly from the first dorsal-fin spine insertion. Light organ short, narrow, extending to about midway between anal fin origin and pelvic fin insertion. Swim bladder weakly bilobate anteriorly, with 4 retia mirabilia. Caudal fin absent. Overall color is pale brown, the fins are darker; mouth and gill cavity linings gray to blackish.
Body shape (shape guide): elongated; Cross section: oval.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Iwamoto, T. and E. Anderson, 1994. Review of the grenadiers (Teleostei: Gadiformes) of southern Africa, with descriptions of four new species. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (61):1-28. (Ref. 11953)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 4.9 - 11.4, mean 9 °C (based on 62 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): 3.6 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low to moderate vulnerability (30 of 100).
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