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Stomiiformes (Lightfishes and dragonfishes) >
Sternoptychidae (Marine hatchetfishes) > Sternoptychinae
Etymology: Polyipnus: Greek, poly = a lot of + Greek, ipnos = lanterns.
More on author: Schultz.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin benthopélagique; profondeur 50 - 500 m (Ref. 4054). Deep-water; 5°S - 12°S, 38°E - 41°E
Western Indian Ocean: known only from the east African coast.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm SL mâle / non sexé; (Ref. 26382)
Épines dorsales (Total): 0; Rayons mous dorsaux (Total): 13-14; Épines anales 0; Rayons mous anaux: 15 - 17
Known specimens are less than 5.5 cm SL (Ref. 4054).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Weitzman, S.H., 1986. Sternoptychidae. p. 253-259. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4054)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01007 - 0.04976), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).