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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Myctophum: Greek, mykter, -eros = nose + Greek, ophis = serpent (Ref. 45335); ovcharovi: Named in honor of Oleg Petrovich Ovcharov (InBYuM, Ukrainian Academy of Sciences), myctophid specialist who first noted that M. asperum does not migrate to the surface during its diurnal vertical migrations (Ref. 11324).
Eponymy: Oleg Petrovich Ovcharov of the Ukrainian Academy of Sciences made particular studies of how fish move through water and their growth patterns. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري; نطاق العمق 40 - 90 m (Ref. 11324). Tropical
Indian Ocean. High Seas only.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 7.2 cm SL ذكر/ مختلط الجنس; (Ref. 11324); أعلا وزن تم نشرة: 6.83 g (Ref. 11324)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 0; الأشعة الظهرية الناعمة (المجموع) : 12 - 14; شوكة شرجية: 0; أشعه شرجية لينه: 17 - 18. Dull body coloration (Ref. 11324).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Tsarin, S.A., 1993. Description of a new species in the species group "Myctophum asperum" (Myctophidae) with comments on this group. J. Ichthyol. 33(4):93-98. (Ref. 11324)
IUCN Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 25.4 - 26.8, mean 25.8 °C (based on 8 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).