分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Ariidae (Sea catfishes)
海鯰科 (Sea catfishes) > Ariinae
Etymology:
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 15 - 20 m (Ref. 86589). 熱帶; 9°N - 7°S, 60°W - 34°W
Western Atlantic: Coastal rivers from Guyana to northern Brazil.
西大西洋: 來自蓋亞那到巴西北部的沿海的河川。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 52.5, range 46 - 59 cm
Max length : 190 cm TL 雄魚/尚未辨別雌雄; (Ref. 86589); common length : 90.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86589); 最大體重: 50.0 kg (Ref. 5217); 最大年齡: 4 年 (Ref. 51994)
背棘 (總數) : 1; 背的軟條 (總數) : 7; 臀鰭軟條: 18 - 20; 脊椎骨: 49 - 51. This species is distinguished by the following characters: in life, yellowish body; swim bladder divided into 3 chambers; shield-shaped nuchal plate, usually larger than the supraoccipital process; head shield exposed and granulated in orbital and postorbital regions; first 2 gill with no mesial gill rakers. Sciades parkeri can further be distinguished from sympatric congeners by the following: fleshy furrow connecting posterior nares absent (vs. present in S. couma, S. herzbergii and S. passany); moderately sized posterior chamber of swim bladder (vs. small in S. proops; absent in S. couma, S. herzbergii, S. passany); nuchal plate with no anterior notch (vs. anterior notched in S. proops, sometimes notched in S. herzbergii); palatal patches forming a U-shaped band (vs. transverse in S. passany, lateral edge on accessory patches not emarginated or shallowly notched; lateral edge with an angled and pronounced notch in S. proops) (Ref. 86589).
頭部被平的，而且嘴巴些微下方。 它有三對觸鬚 (1對上頜骨觸鬚與 2 對顎的觸鬚) 。 頭部的表面顯著看得見, 粗糙在後面的上分開但是在眼的水平的濃霧。 上枕骨突起非常短與大。 (參考文獻 35381)
Mainly found in turbid waters over muddy bottoms in coastal areas, estuaries and lower parts of rivers. Sexually mature after around two years of age. Upon hatching, the alevins are relatively large, approximately 6.0-6.5 cm (Ref. 35381). Marketed fresh and salted (Ref. 5217). Fish exported to Canada, USA, England, and Holland (Rayman Bedessee, pers. comm.).
主要地發現於了混濁的水域在沿岸區域，河口與河川下游中在泥沙底上面。 在大約二歲之後性成熟。 孵化時，剛孵化的小魚是相當大的, 大約 6.0-6.5 公分.(參考文獻 35381) 在市場上銷售生鮮地了與鹽醃的.(參考文獻 5217) 魚對加拿大，美國，英格蘭與荷蘭輸出 (Rayman Bedessee ， pers. comm.)。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Distinct pairing. May employ mouth booding as parenting strategy (Ref. 205).西大西洋: 來自蓋亞那到巴西北部的沿海的河川。
Betancur-R., R.: Marceniuk, A.P. and P. Béarez, 2008. Taxonomic status and redescription of the gillbacker sea catfish (Siluriformes: Ariidae: Sciades parkeri). Copeia 2008(4):827-834. (Ref. 86589)
人類使用
漁業: 低經濟
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 27.3 - 28.3, mean 27.7 °C (based on 174 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00500 - 0.01517), b=3.10 (2.95 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±0.6 se; based on diet studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (K=0.46; tm=2; tmax=4).
Prior r = 0.76, 95% CL = 0.50 - 1.13, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 63.8 [33.6, 136.7] mg/100g; Iron = 1.04 [0.63, 1.87] mg/100g; Protein = 17.8 [16.1, 19.6] %; Omega3 = 0.215 [0.116, 0.403] g/100g; Selenium = 61.9 [29.2, 143.4] μg/100g; VitaminA = 11.7 [4.2, 32.3] μg/100g; Zinc = 0.723 [0.467, 1.124] mg/100g (wet weight);
