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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Chauliodontinae
Etymology: Chauliodus: Greek, chaulios, chaulos, chaunos = to be with the mouth opened + Greek, odous = teeth (Ref. 45335).
Eponymy: Sir Hans Sloane (1660–1753) was a physician and avid collector. [...] (Ref. 128868), visit book page.
More on authors: Bloch & Schneider.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Tầng nổi biển sâu; Mức độ sâu 200 - 4700 m (Ref. 74511), usually 494 - 1000 m (Ref. 28981). Deep-water; 70°N - 56°S, 180°W - 180°E
Warm and temperate parts of all oceans but with several distributional gaps in the southern central Atlantic, northern Indian Ocean, eastern Pacific north of the equator, etc. Also found in the western Mediterranean (Ref. 4759). South China Sea and East China Sea (Ref.74511).
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm SL con đực/không giới tính; (Ref. 559)
Các tia vây lưng cứng (tổng cộng) : 0; Các vây lưng mềm (tổng cộng) : 5 - 8; Tia cứng vây hậu môn: 0; Tia mềm vây hậu môn: 10 - 13. Body iridescent silver in color (Ref. 3981). Slender body, forward position of dorsal fin and greater number of serial photophores (Ref. 37473).
Inhabits deep oceanic waters to more than 1,000 m depth; may migrate to near-surface waters at night (Ref. 4759). Up to depth of 1800 m (Ref. 47377). Depth range 473-1192 m in the eastern Ionian Sea (Ref. 56504). Meso- and bathypelagic from near the surface to 2800 m (Ref. 58302). Oviparous (Ref. 5951). Feeds on midwater fishes and crustaceans (Ref. 4759); mainly on myctophids (Ref. 5951). Lipid content is 2.4 % in fresh body weight and wax ester is 7.2 % in total lipids (Ref. 9193). Minimum depth from Ref. 58018.
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Gibbs, R.H. Jr., 1984. Chauliodontidae. p. 336-337. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 4759)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
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Estimates based on models
Preferred temperature (Ref.
123201): 2.8 - 11.4, mean 6.4 °C (based on 1838 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00117 (0.00089 - 0.00155), b=3.12 (3.04 - 3.20), in cm total length, based on LWR estimates for this species (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 4.2 ±0.7 se; based on diet studies.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 15.9 [4.0, 64.8] mg/100g; Iron = 0.365 [0.113, 1.146] mg/100g; Protein = 2.93 [0.00, 6.84] %; Omega3 = 0.19 [0.06, 0.64] g/100g; Selenium = 13.4 [4.1, 54.1] μg/100g; VitaminA = 45.3 [5.7, 367.3] μg/100g; Zinc = 0.44 [0.20, 1.07] mg/100g (wet weight);