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: Achirus: Greek, a = without + Greek, cheir = hands (Ref. 45335).
More on author: Chabanaud.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的. 熱帶
Western Atlantic: Belize to Santa Catarina, Brazil; also Trinidad, Jamaica, St. Barthélemy, and Suriname.
西大西洋: 對巴西聖保羅的貝里斯; 也千里達，牙買加，聖 Barthelemy 與蘇利南。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 18.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 80009); 最大體重: 90.20 g (Ref. 118626)
背棘 (總數) : 0; 背的軟條 (總數) : 55 - 60; 臀棘: 0; 臀鰭軟條: 43 - 46.
Common in estuarine areas (Ref. 36453).
常見於河口地區。 (參考文獻 36453)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 對巴西聖保羅的貝里斯; 也千里達，牙買加，聖 Barthelemy 與蘇利南。
Greenfield, D.W. and J.E. Thomerson, 1997. Fishes of the continental waters of Belize. University Press of Florida, Florida. 311 p. (Ref. 30499)
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): 25.7 - 28, mean 27.3 °C (based on 238 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00833 - 0.01443), b=3.10 (3.05 - 3.15), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
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).
