Classification / Names
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
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Stomiiformes (Lightfishes and dragonfishes) >
Phosichthyidae (Lightfishes)
Etymology: andriashevi: Named in honor of Anatoliy Petrovich Andriyashev, outstanding ichthyologist and taxonomist on his 80th birthday.
Eponymy: Professor Dr Anatoly Petrovich Andriyashev (1910–2009) was a Russian marine biologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin bathydémersal; profondeur 545 - 600 m (Ref. 41740). Deep-water
Southeast Pacific: known only from two seamounts of the Sala y Gomez Ridge and southeastern Pacific.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 20.9 cm SL mâle / non sexé; (Ref. 41740)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 11 - 13; Épines anales: 0; Rayons mous anaux: 29 - 31; Vertèbres: 45 - 46. Pyloric caeca 7-8; photophores above anal fin 16-17; presence of 9 photophores in both ventroanal series and 20 trunk vertebrae (Ref. 41740).
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 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Preferred temperature (Réf.
123201): 11.1 - 11.4, mean 11.2 °C (based on 7 cells).
Phylogenetic diversity index (Réf.
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 (Réf.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=2-4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
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