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> Gadiformes (Cods) > Macrouridae (Grenadiers or rattails)
Etymology: Nezumia: A Japanese word that means "mouse" ; shinoharai: Named for Dr. Gento Shinohara of the National Museum of Nature and Science, Tokyo..

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser; tiefenbereich 627 - 700 m (Ref. 91203). Temperate

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Northwest Pacific: Japan.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 24.4 cm TL Männchen/unbestimmt; (Ref. 91203)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 2; Rückenflossenweichstrahlen (insgesamt) : 9. This species is distinguished by the following set of characters: pelvic fin rays 10; scales on body covered with long, reclined, needlelike spinules in discrete parallel rows, posteriormost spinules extending well beyond scale margin; almost completely naked on the underside of head; well-developed cephalic sensory pores, especially on mandibular and infraorbital canals; jaws with teeth in broad cardiform bands; long snout (31-34% HL), protruding well beyond upper jaw, oblique ventral profile; first dorsal fin uniformly dark with pale distal tip and the second spinous ray is not extremely elongated (height of first dorsal fin 99% HL); absence of prominent dark band encircling trunk (Ref. 91203).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Iwamoto, Tomio | Partner

Nakayama, N. and H. Endo, 2012. A new grandier of the genus Nezumia (Pisces: Gadiformes: Macrouridae) from southern Japan. Zootaxa 3410:61-68. (Ref. 91203)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [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).

Trophic level (Ref. 69278): 3.3 ±0.1 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

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Nezumia shinoharai Nakayama & Endo, 2012