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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Sciades parkeri AquaMaps Data sources: GBIF OBIS |
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Siluriformes (Catfishes) > Ariidae (Sea catfishes) > Ariinae
Eponymy: Charles Stewart Parker (1800–1868) was a Liverpool-based merchant and a friend of the author. [...] (Ref. 128868), visit book page.
Eponymy: Charles Stewart Parker (1800–1868) was a Liverpool-based merchant and a friend of the author. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋; 半咸淡水 居于水底的; 深度上下限 15 - 20 m (Ref. 86589). 熱帶; 9°N - 7°S, 60°W - 34°W
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
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。
西大西洋: 來自蓋亞那到巴西北部的沿海的河川。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 52.5, range 46 - 59 cm
Max length : 190 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86589); common length : 90.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86589); 最大体重: 50.0 kg (Ref. 5217); 最大年龄: 4 年 (Ref. 51994)
Max length : 190 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86589); common length : 90.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86589); 最大体重: 50.0 kg (Ref. 5217); 最大年龄: 4 年 (Ref. 51994)
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1; 背的软条 (总数) : 7; 臀鳍软条: 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).
Body shape (shape guide): fusiform / normal; Cross section: oval.
头部被平的，而且嘴巴些微下方。 它有三对触须 (1对上颌骨触须与 2 对颚的触须) 。 头部的表面显着看得见, 粗糙在后面的上分开但是在眼的水平的厚雾。 上枕骨突起非常短与大。 (参考文献 35381)
Body shape (shape guide): fusiform / normal; Cross section: oval.
头部被平的，而且嘴巴些微下方。 它有三对触须 (1对上颌骨触须与 2 对颚的触须) 。 头部的表面显着看得见, 粗糙在后面的上分开但是在眼的水平的厚雾。 上枕骨突起非常短与大。 (参考文献 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.).
主要地发现于了浑浊的水域在沿岸区域，河口与河川下游中在泥沙底上面。 在大约二岁之后性成熟。 孵化时，刚孵化的小鱼是相当大的, 大约 6.0-6.5 公分.(参考文献 35381) 在市场上销售生鲜地了与盐腌的.(参考文献 5217) 鱼对加拿大，美国，英格兰与荷兰输出 (Rayman Bedessee ， pers. comm.)。
主要地发现于了浑浊的水域在沿岸区域，河口与河川下游中在泥沙底上面。 在大约二岁之后性成熟。 孵化时，刚孵化的小鱼是相当大的, 大约 6.0-6.5 公分.(参考文献 35381) 在市场上销售生鲜地了与盐腌的.(参考文献 5217) 鱼对加拿大，美国，英格兰与荷兰输出 (Rayman Bedessee ， pers. comm.)。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Ferraris, Jr., Carl J. | 合作者
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)
CITES
Not Evaluated
对人类的威胁
无害处的 (Ref. 58010)
人类利用
渔业: 低经济
FAO - Publication: search | FishSource | 周边海洋
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基于模型的估算
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系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00851 (0.00495 - 0.01463), b=3.12 (2.97 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
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营养阶层 (参考文献 69278) |
4.1 ±0.6 se; based on diet studies. |
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回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (K=0.46; tm=2; tmax=4). |
| Rate of population increase | Prior r = 0.76, 95% CL = 0.50 - 1.13, Based on 1 data-limited stock assessment. |
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渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (51 of 100). 🛈 |
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价格分类 (Ref. 80766) |
Medium. |
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营养素 (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); |