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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Lampanyctinae
Etymology: Lampanyctus: Greek, lampas, -ados = torch + Greek, nykte = night (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مياه عميقة; محيطية (Ref. 51243); نطاق العمق 60 - 1150 m (Ref. 36121). Deep-water; 42°N - 37°S, 82°W - 153°W
Tropical and subtropical waters of the Atlantic, Indian and Pacific oceans. Eastern Atlantic: disjunct distribution between 35°N-27°S and in Agulhas Water pockets (absent over the upwelling region between 17°N-9°N, east of 30°W). Western Atlantic: disjunct distribution between 42°N-10°S. Indian Ocean: between 8°N-0°. Western Central Pacific: Philippines. Considerable differences between Atlantic and Indo-Pacific material suggests that there may be more than one species involved (Ref. 36121).
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm ?, range 15 - ? cm
Max length : 23.7 cm SL ذكر/ مختلط الجنس; (Ref. 36121)
الأشواك الظهرية (المجموع) : 0; الأشعة الظهرية الناعمة (المجموع) : 16 - 18; شوكة شرجية: 0; أشعه شرجية لينه: 20 - 23; فقرات: 37 - 44. 14-17 AO photophores; 8-10.5 tooth patches on the lower limb of the second gill arch; 37-44 lateral line organs (Ref. 36121). Pectoral fin rays rather weak, flexible (Ref. 36121).
Oceanic (Ref. 4066), found between 650-1,000 m during the day; between 60-225 m at night (maximum abundance (mainly juveniles) at 100 m) (Ref. 4479). Mesopelagic (Ref. 58302). Uncommon species (Ref. 36121).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Zahuranec, B.J., 2000. Zoogeography and systematics of the lanternfishes of the genus Nannobrachium (Myctophidae: Lampanictini). Smithson. Contrib. Zool., 607:1-69. (Ref. 36121)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 7.7 - 18.6, mean 11.9 °C (based on 891 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00245 - 0.00743), b=3.18 (3.03 - 3.33), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.0 ±0.00 se; based on food items.
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
