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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Nezumia: A Japanese word that means "mouse".
More on authors: Smith & Radcliffe.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino batidemersal; no migratorio; rango de profundidad 355 - 910 m (Ref. 1371). Deep-water; 4°C - 8°C (Ref. 1371); 35°N - 8°N, 119°E - 143°E (Ref. 1371)
Western Pacific: southern Japan, East China Sea, and the Philippines. Distribution is probably continuous between these points.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 37.0 cm TL macho / no sexado; (Ref. 1371)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 2; Espinas anales: 0. Snout short, conical, with broad, spiny terminal and lateral scutes; underside of the snout and part of the infraorbital region naked; mandibular rami with small deciduous scales posteriorly; pores large and prominent on head. Pyloric caeca 24 to 31. Body scales with long slender, conical to hastate spinules. Overall color dark brown, abdomen blackish; mouth grayish; gill cavity whitish with blackish margins; pelvic fins blackish, other fins dusky.
Body shape (shape guide): elongated; Cross section: oval.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2)
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: escaso valor comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 7.1 - 11.9, mean 9 °C (based on 35 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00214 (0.00109 - 0.00421), 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 (Referencia
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low to moderate vulnerability (27 of 100).
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