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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Nezumia: A Japanese word that means "mouse".
Eponymy: Hercule-Savinien de Cyrano de Bergerac (1619–1655) was a French dramatist, poet and duelist. [...] (Ref. 128868), visit book page.
More on authors: Marshall & Iwamoto.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina batypelagisk; djupintervall 860 - 915 m (Ref. 13608). Deep-water
Western Central Atlantic.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 33.0 cm TL hane/ej könsbestämd; (Ref. 13608)
Two large scutes present at snout tip; suborbital ridge developed; underside of snout scaly; gular part and branchiostegal membrane naked (Ref. 13608). Wide band of teeth in both jaws. Head fully scaled except for gular and branchiostegal membranes. Brownish violet with brownish color predominantly on tail and back. Snout and tips distinctly paler. Oral cavity dark (Ref. 37108).
Body shape (shape guide): elongated.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Uyeno, T., K. Matsuura and E. Fujii (eds.), 1983. Fishes trawled off Suriname and French Guiana. Japan Marine Fishery Resource Research Center, Tokyo, Japan. 519 p. (Ref. 13608)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 4 - 7.9, mean 5.8 °C (based on 7 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00432), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.1 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 vulnerability (23 of 100).
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