分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Achiridae (American soles)
無臂鰨科 (American soles)
Etymology: Trinectes: Greek, tres, tria, = three + Greek, nekton = swimmer (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的. 熱帶; - 9°N
Western Atlantic: southern Florida, USA and the Bahamas to Venezuela; absent from Gulf of Mexico.
西大西洋: 美國佛羅里達南部與巴哈馬到委內瑞拉; 墨西哥灣沒有出現。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7251); common length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217)
Inhabits clear waters of oceanic islands; also in bays and mangrove-lined lagoons along continental coasts, on sandy-muddy bottoms (Ref. 5217). Feeds on invertebrates. Sexually mature after two years. Females are bigger than males (Ref. 35237).
棲息於大洋性島嶼的清澈水域; 也在海灣與紅樹林林列的潟湖中沿著大陸沿岸, 在沙泥底上.(參考文獻 5217) 吃無脊椎動物。 在二年之後性成熟。 雌性比雄性更大。 (參考文獻 35237)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 美國佛羅里達南部與巴哈馬到委內瑞拉; 墨西哥灣沒有出現。
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 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 24 August 2012
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Estimates based on models
Preferred temperature (Ref.
123201): 26.4 - 28.2, mean 27.5 °C (based on 456 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00575 - 0.03165), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.37 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
