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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Lampanyctinae
Etymology: Lampanyctus: Greek, lampas, -ados = torch + Greek, nykte = night (Ref. 45335); phyllisae: Named in honor of Phyllis E. Fabian, former wife of B.J. Zahuranec, as a token or recognition for her many years of support (Ref. 36121).
Eponymy: Phyllis Elaine Fabian (d: 1939) is a registered nurse who is the author’s former wife. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina batypelagisk. Deep-water
Southeast Pacific: restricted to the Peru-Chile Current area.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 15.1 cm SL hane/ej könsbestämd; (Ref. 36121)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 14 - 17; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 17 - 20; Ryggkotor: 35 - 36. 13-14 AO photophores; 8-10 tooth patches on the lower limb of the second gill arch; 34-35 lateral line organs (Ref. 36121). Pectoral fins relatively long and well developed in juveniles, progressively becoming relatively shorter, with thicker rays (covered by skin in various stages of becoming vestigial, between about 4-7 cm SL); vestigial rays buried in skin and not externally visible (Ref. 36121).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Zahuranec, B.J., 2000. Zoogeography and systematics of the lanternfishes of the genus Nannobrachium (Myctophidae: Lampanictini). Smithson. Contrib. Zool., 607:1-69. (Ref. 36121)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 2.2 - 2.6, mean 2.3 °C (based on 75 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00219 - 0.01045), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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