分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes) >
Oncopteridae (Remo flounders)
Etymology: Oncopterus: Greek, onyx, -ychos = nail + Greek, pteron = wing, fin (Ref. 45335).
Eponymy: Charles Robert Darwin (1809–1882) was the prime advocate, together with Wallace (q. [...] (Ref. 128868), visit book page.
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 20 - 80 m (Ref. 27363). 亞熱帶的; 33°S - 44°S, 67°W - 51°W (Ref. 56859)
Southwest Atlantic: Santa Catarina, Brazil to Golfo de Sán Matías, Argentina.
西南大西洋: 對 Golfo de 桑河 Matias ，阿根廷的巴西聖保羅。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 27363); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6077)
背棘 (總數) : 0; 背的軟條 (總數) : 59 - 67; 臀棘: 0; 臀鰭軟條: 41 - 46. Pectoral fin with 12 soft rays on ocular side, 11 on blind side. Strong spine anterior to anal fin, prominent in young specimens. Lateral line with a distinct curve above pectoral fin and with several transverse accessory branches. Pale brownish, covered with many small white spots; some larger white spots at upper and lower edges of body (Ref. 27363).
在有眼睛的一邊上胸鰭有 12個軟鰭條,11 在沒有眼睛的一邊上。 硬棘臀鰭前面, 突出的當幼魚時標本。 側線有一個明顯的彎曲胸鰭上方而且有一些橫跨的附屬分支。 淡褐色的, 覆蓋著許多白色小斑點; 在身體的上、下邊緣的一些比較大的白色斑點.(參考文獻 27363)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西南大西洋: 對 Golfo de 桑河 Matias ，阿根廷的巴西聖保羅。
Cervigón, F. and W. Fischer, 1979. INFOPESCA. Catálogo de especies marinas de interes economico actual o potencial para América Latina. Parte 1. Atlántico centro y suroccidental. FAO/UNDP, SIC/79/1. 372 p. FAO, Rome. (Ref. 6077)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 24 November 2020
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 9.6 - 15, mean 13.2 °C (based on 55 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01660 (0.00646 - 0.04262), b=3.01 (2.78 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.46 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
