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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335).
More on authors: Regan & Trewavas.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مياه عميقة; نطاق العمق 0 - 400 m (Ref. 27000). Deep-water; 27°N -
Eastern Atlantic: known only from northwest of Cape Verde (26°N 21°W).
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 13.3 cm SL ذكر/ مختلط الجنس; (Ref. 4468)
الأشعة الظهرية الناعمة (المجموع) : 24; أشعه شرجية لينه: 36; فقرات: 68. A single, ovoid terminal bulb 1.4% SL. Barbel length 56% SL. A single short terminal filament with several side branches along its length, none with prominent bulblets. Axis of stem, main filament, and most proximal filament branch lightly pigmented. No spot usually at the base of both. External chevron-shaped or roundish striated areas unpigmented. Paired spots along dorsum not counted (Ref. 11333).
Mesopelagic (Ref. 27000).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Gibbs, R.H. and M.A. Barnett, 1990. Melanostomiidae. p. 308-337. 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. 4468)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 6.9 - 7, mean 6.9 °C (based on 2 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00117 - 0.00783), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).