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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Diaphinae
Etymology: Diaphus: Greek, dis, dia = through + Greek, physa, phyo = to beget, to have as offspring (Ref. 45335); trachops: From the uneven surface of the lower orbital margin ['trachops' = rough; ''ops' = eye].
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina batypelagisk; djupintervall 100 - 686 m (Ref. 7454). Deep-water
Eastern Central Pacific: Hawaii. A single male paratype was taken about 8 miles west-northwest of Pt. Pinos, Monterey Co., California which may be regarded as stray.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 6.4 cm SL hane/ej könsbestämd; (Ref. 7454)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 14; Mjukstrålar i analfenan: 14 - 16; Ryggkotor: 34 - 35. Surface of lower orbital margin uneven, caused by the small domed intrusions of pigmented tissue covering the minute, probably luminous, dots anterior to Vn
Body shape (shape guide): elongated; Cross section: compressed.
Meso- and benthopelagic at 95-225 m at night, 425-600 m during day (Ref. 58302).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Wisner, R.L., 1974. Descriptions of five new species of myctophid fishes from the Pacific, Indian, and Atlantic Oceans. Occas. Pap. Cal. Acad. Sci. 110:1-37. (Ref. 7454)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 10.1 - 15.2, mean 12.1 °C (based on 11 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00349 - 0.01806), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.1 ±0.16 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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