Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Stomiiformes (Lightfishes and dragonfishes) > Sternoptychidae (Marine hatchetfishes) > Maurolicinae
Etymology: Argyripnus: Greek, argyros = silver + Greek,hypnos = sleep (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser demersal; tiefenbereich 100 - 492 m (Ref. 75774). Deep-water

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Indo-West Pacific. off Africa to the Philippines south to Indonesia and the Coral Sea.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 7.9 cm SL Männchen/unbestimmt; (Ref. 75774)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 9 - 12; Wirbelzahl: 42 - 44. Distinguished by the following characters: gill rakers 15-16, usually 16 with typically 12 on the ventral limb; VAV + ACA photophores 13-18, photophore elevation 3.7-6.4% SL; 42-44 total vertebrae, usually 42 or 43; 9-12 dorsal fin rays; no uniquely derived characters known (Ref. 75774).

A mesopelagic species captured near the seafloor by bottom trawl (ref. 75774).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Harold, A.S. and K. Lancaster, 2003. A new species of the hatchetfish genus Argyripnus (Stomiiformes: Sternoptychidae) from the Indo-Pacific. Proc. Biol. Soc. Wash. 116 (4):883-891. (Ref. 75774)

IUCN Rote Liste Status (Ref. 130435: Version 2024-1)

nicht bedroht (LC) ; Date assessed: 16 July 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: nicht kommerziell

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Estimates based on models

Preferred temperature (Ref. 123201): 11.7 - 21, mean 15.6 °C (based on 238 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00468 (0.00194 - 0.01128), b=3.16 (2.95 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.3 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Argyripnus pharos Harold & Lancaster, 2003