Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina batypelagisk; djupintervall 797 - 1609 m (Ref. 33731). Deep-water
Indian Ocean: Andaman, Arabian Sea, Maldives and Laccadive Islands.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 34.0 cm TL hane/ej könsbestämd; (Ref. 26165)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 9 - 11. Body chocolate-brown, head black, operculum silvery (Ref. 33731).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Filatova, N.A., 1985. Halosaurs (Notacanthiformes) of the Indian Ocean. J. Ichthyol. 25(6):22-35. (Ref. 33731)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 4.3 - 7.1, mean 6 °C (based on 70 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00085 (0.00033 - 0.00223), b=3.07 (2.84 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).