Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino batidemersale; distribuzione batimetrica 335 - 490 m (Ref. 41739). Deep-water
Pacific Ocean: Japan and Hawaii. Recently reported from the Chesterfield Islands (Ref. 11897).
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 21.0 cm SL maschio/sesso non determinato; (Ref. 559)
Spine dorsali (totale) : 6; Raggi dorsali molli (totale) : 16; Raggi anali molli: 26. Maxilla without tentacle. Spinous dorsal fin never jet black (Ref 12932).
Body shape (shape guide): elongated.
Benthic on sand and rock (Ref. 58302).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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 2025-1)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Fonte Biblio.
123201): 7 - 13.3, mean 9.8 °C (based on 103 cells).
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00157 - 0.00921), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 4.1 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
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