Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 79 - 100 m (Ref. 9824). Tropical
Western Pacific: southern Japan to the South China Sea. Also known from Darwin to North West Cape, Australia (Ref. 5978); southern Indonesia (Ref. 9824); the Philippines (Ref. 9494).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm SL mâle / non sexé; (Ref. 9824)
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 90 - 103; Épines anales: 0; Rayons mous anaux: 69 - 80. Differs from P. iijimae by dark spots on body not extending to dorsal and anal fins, caudal fin without blackish band, and absence of gill rakers on upper limb. Snout and jaws dark.
Inhabits sand and mud bottoms. Caught with shrimp bottom trawls.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 18.2 - 27.3, mean 25.2 °C (based on 71 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [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).
Niveau trophique (Ref.
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
