Classification / Names
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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Pseudonezumia: Greek, pseudes = false + see under Nezumia.
More on authors: Smith & Radcliffe.
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino batidemersal; rango de profundidad 1992 - 2308 m (Ref. 35908). Deep-water
Western Central Pacific: Indonesia and off New Caledonia.
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL macho / no sexado; (Ref. 35908)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 2. Snout broad, width across lateral angles about equal to orb.-preop. distance; length about 37% HL; protruding more than 2/3 orbit diameter beyond mouth; suborbital angular, distinct ridge formed; interorbital width 32% HL, upper jaw 30%, barbel 9%.
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Iwamoto, T. and N.R. Merrett, 1997. Pisces Gadiformes: Taxonomy of grenadiers of the New Caledonian region, southwest Pacific. Mem. Mus. Natl. Hist. Nat. (176):473-570. (Ref. 35908)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 2.1 - 3.2, mean 2.3 °C (based on 188 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [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).
Nivel trófico (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).