Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino batidemersale; distribuzione batimetrica 250 - 650 m (Ref. 559). Deep-water
Indo-Pacific.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.8 cm SL maschio/sesso non determinato; (Ref. 1690)
Spine dorsali (totale) : 12; Raggi dorsali molli (totale) : 7; Spine anali: 3; Raggi anali molli: 5; Vertebre: 26. Presence of very well developed flat spines on suborbital ridge; a number of extra spines on head, particularly on lachrymal bone and above orbits (Ref. 10482).
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 2024-2)
Human uses
Pesca:
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 2.3 - 14.4, mean 10.2 °C (based on 210 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).