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Pleuronectiformes (Flatfishes) >
Cynoglossidae (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335); diomedeanus: Named for the Greek hero in the Trojan Was, Diomedes..
More on authors: Goode & Bean.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu 6 - 263 m (Ref. 5951), usually 21 - 80 m (Ref. 26268). Subtropical; 36°N - 40°S, 98°W - 35°W (Ref. 26268)
Western Atlantic: Canada (Ref. 5951) to north of Cape Hatteras, North Carolina through the Gulf of Mexico and the Caribbean Sea, inner continental shelf of South America to about Isla de Flores, Uruguay.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 22.0 cm TL con đực/không giới tính; (Ref. 35237); common length : 18.0 cm TL con đực/không giới tính; (Ref. 3716)
Các tia vây lưng cứng (tổng cộng) : 0; Các vây lưng mềm (tổng cộng) : 90 - 92; Tia cứng vây hậu môn: 0; Tia mềm vây hậu môn: 73 - 77.
Does not usually occur in shallow coastal or estuarine waters (Ref. 26268). Found on muddy bottoms. Feeds mainly on various benthic invertebrates particularly crabs and polychaete worms (Ref. 35237).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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Estimates based on models
Preferred temperature (Ref.
123201): 19.7 - 27.5, mean 24.7 °C (based on 270 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00647 - 0.03228), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.3 ±0.46 se; based on food items.
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 (12 of 100).
Nutrients (Ref.
124155): Calcium = 45.3 [16.1, 119.5] mg/100g; Iron = 0.626 [0.277, 1.200] mg/100g; Protein = 19 [17, 21] %; Omega3 = 0.148 [0.072, 0.304] g/100g; Selenium = 21.2 [9.7, 48.3] μg/100g; VitaminA = 33.3 [7.2, 163.2] μg/100g; Zinc = 0.756 [0.455, 1.169] mg/100g (wet weight);