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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển; Mức độ sâu 0 - 70 m (Ref. 11333). Tropical
Eastern Central Pacific: off Oahu, Hawaii.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.9 cm SL con đực/không giới tính; (Ref. 11333)
Các vây lưng mềm (tổng cộng) : 26; Tia mềm vây hậu môn: 38; Động vật có xương sống: 68. Two terminal bulbs separated by a very long distance, 2.4 times length of distal bulb. Barbel 66% SL. Proximal bulb not centered in stem, extending externally and bearing 3 slender filaments, the longest reaching end of distal bulb. Distal bulb 1.5 times proximal-bulb length with an intermediate branch. Axis of stem between bulbs and in filament densely pigmented. External chevron-shaped or rounded striated areas unpigmented except near base of stem. Middorsal paired spots between occiput and dorsal-fin origin 8 (Ref. 11333).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Gibbs, R.H. Jr., T.A. Clarke and J.R. Gomon, 1983. Taxonomy and distribution of the stomioid fish genus Eustomias (Melanostomiidae), I: subgenus Nominostomias. Smithson. Contrib. Zool. 380:139 p. (Ref. 11333)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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Estimates based on models
Preferred temperature (Ref.
123201): 25.3 - 26.3, mean 25.9 °C (based on 305 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).
Mức dinh dưỡng (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).