分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Gobiiformes (Gobies) >
Eleotridae (Bully sleepers)
Etymology: Dormitator: Latin, dormire = to sleep (Ref. 45335); maculatus: Specific name means 'spotted' or 'stained'..
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 新鮮な水; 汽水性の 底生の; 両側回遊性 (Ref. 51243). Tropical; 17°C - 35°C (Ref. 35237); 37°N - 5°S
North to South America: along the Atlantic slope from North Carolina (USA) to southeastern Brazil.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 70.0 cm TL オス/雌雄の選別がない; (Ref. 26340); common length : 14.5 cm TL オス/雌雄の選別がない; (Ref. 12193)
背面の脊椎 (合計) : 1 - 7; 背鰭 (合計) : 9 - 15; 肛門の骨: 0 - 1; 臀鰭: 9 - 10. A short stubby fish with a conspicuously flat head (Ref. 26938).
Facultative air-breathing in the genus (Ref. 126274); Adults inhabit marshes, muddy ponds and channels with a salinity range of 0 to 21 ppt (Ref. 7251), up to 38.4 ppt in some cases (Ref. 97140). Mostly found in fresh water but also in brackish mangrove areas. They ascend upstream but remain in the lower reaches. Sexually mature after one year. Gonads develop during the dry season. Average size at maturity is 5.1 cm for males, 4.5 cm for females. Omnivorous, adults feed mainly on plants, sediments and invertebrates. They undergo coloration change during reproduction, carrying out a complex nuptial parade. Adults guard the nest. Egg is 0.3 mm, incubation time is 11 to 16 hours at 27°C (Ref. 35237).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
Human uses
水産業: 商業; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 23.5 - 28.1, mean 27.3 °C (based on 807 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00391 - 0.02676), b=3.02 (2.79 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.5 ±0.1 se; based on diet studies.
回復力 (Ref.
120179): 非常に低い, １４年以上の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
Nutrients (Ref.
124155): Calcium = 90.6 [51.5, 209.0] mg/100g; Iron = 0.891 [0.443, 1.695] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.167 [0.096, 0.275] g/100g; Selenium = 44.5 [22.5, 96.4] μg/100g; VitaminA = 14.7 [4.5, 40.1] μg/100g; Zinc = 1.63 [1.14, 2.44] mg/100g (wet weight);
