Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina djupbottenlevande; djupintervall 310 - 428 m (Ref. 11790). Deep-water
Western Pacific: Japan to the Kei Islands, Arafura Sea (Indonesia).
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 36.0 cm TL hane/ej könsbestämd; (Ref. 9797)
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 65 - 70; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 45 - 48; Ryggkotor: 30. Eyes on right side of body and very large, covered with scales on surface. Body uniformly greyish-brown, without distinct markings. Caudal fin rounded (Ref. 559).
Rare species found on mud bottoms (Ref. 9797). Feeds on benthic animals (Ref. 9797).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 7.1 - 14.9, mean 11.1 °C (based on 47 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00359 - 0.02015), b=3.06 (2.85 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.37 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).