Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathydemersal; tiefenbereich 200 - 400 m (Ref. 9824). Deep-water
Indo-West Pacific: southern Japan (Ref. 559), southern Indonesia to northwest Australia, and New Caledonia.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 20.3 cm SL Männchen/unbestimmt; (Ref. 9824)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 104 - 113; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 83 - 90; Wirbelzahl: 31 - 32. Caudal fin darkened on middle rays (Ref 42535). Related to P. coarctatus, but differs from it in having a small number of scales on the lateral line, larger eye, its diameter 3.5 times in head length, no dark blotches on lateral line and no dots along upper margin of upper eye.
Feeds on fishes, shrimps, and other small benthic animals (Ref. 9824). Marketed fresh or dried (Ref. 9824).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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 Rote Liste Status (Ref. 130435: Version 2024-2)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell
Tools
Zusatzinformationen
Download XML
Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 3.3 - 18.9, mean 13.4 °C (based on 64 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.9 ±0.60 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
