Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur 230 - 822 m (Ref. 41740). Temperate
Eastern Indian Ocean to Western Pacific: Australia.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 14.8 cm SL mâle / non sexé; (Ref. 41740)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 11; Rayons mous anaux: 27 - 30; Vertèbres: 42 - 44. Pyloric caeca 6-7; photophores above anal fin 16-17 (Ref. 41740).
Found on the continental shelf and slope (Ref. 75154).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Parin, N.V. and O.D. Borodulina, 1990. Survey of the genus Polymetme (Photichthyidae) with a description of two new species. J. Ichthyol. 30(6):108-121. (Ref. 41740)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 2.3 - 12.9, mean 10.3 °C (based on 61 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.5 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 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).