Classification / Names
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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
Οικολογία
Θαλασσινό(ά) βενθικό(ς); εύρος βάθους 200 - 500 m (Ref. 4462). Deep-water
Eastern Atlantic: Madeira and south of the Canary Islands. Western Atlantic: Bahamas and the Caribbean Sea. Eastern Central Pacific: Hawaii.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.7 cm SL αρσενικό/απροσδιόριστο; (Ref. 4462)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 11 - 12; Μαλακές εδρικές ακτίνες: 22 - 25. Whitish or yellowish, with thick sprinkling of black chromatophores in alcohol (Ref. 37473).
A pseudoceanic and benthopelagic species (Ref. 4462) found off oceanic islands and banks (Ref. 4739). Feeds on unidentified crustaceans (Ref. 4739). Spawning season unknown (Ref. 4739).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Quéro, J.-C., J.C. Njock and M.M. de la Hoz, 1990. Sternoptychidae. p. 275-282. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4462)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
αλιεία: χωρίς ενδιαφέρον
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 11 - 19.1, mean 14.3 °C (based on 69 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00196 - 0.01170), b=3.16 (2.95 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.5 ±0.50 se; based on food items.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).