Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino demersale; distribuzione batimetrica 77 - 254 m (Ref. 41496). Temperate
Northwest Pacific: Japan.
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 6.0 cm TL maschio/sesso non determinato; (Ref. 559)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 14 - 16; Raggi dorsali molli (totale) : 7 - 9; Spine anali: 3; Raggi anali molli: 4 - 6; Vertebre: 26 - 29. No spines on the lateral surface of the lachrymal nor on the lateral surface of the first suborbital bone (Ref. 41496). Dorsal fin membranes deeply incised; second and third dorsal spines no elongated relative to succeeding spines. Origin of dorsal fin at or behind level of rear margin of eye (Ref. 35987).
Inhabits continental edges.
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): 9.6 - 21, mean 18.5 °C (based on 105 cells).
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00776 - 0.04678), b=3.03 (2.82 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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