| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Achirus achirus AquaMaps Data sources: GBIF OBIS |
照片 | Google 影像
拍攝者 Krumme, U.
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Etymology: Achirus: Greek, a = without + Greek, cheir = hands (Ref. 45335).
More on author: Linnaeus.
Taxonomic Remarks
The species Achirus lineatus Quoy & Gaimard, 1824 is cited as valid by Dennis et al. (2004: Ref. 51183) from Puerto Rico, followed by Eschmeyer (CofF ver. July 2013: Ref. 93826). However, a complete revision of the genus is necessary to sort out the difficulties. The distribution of A. achirus is referrred by Chabanaud (1928: 23) as "West coast of Americas, including West Indies. Cited from 7°N from 34°S.", and Cervigon (1966: 812) as "north and east of Gulf of Mexico to Rio Grande do Sul state, Brazil" (data on both papers are coincident). Cervigón (1996: 16) states: "its distribution extends from Golfo de Paria to Amazonas". No papers dealing with Achiridae include reference to a punctual collection of A. achirus in Gulf of Mexico or West Indies; Meek and Hildebrand (1928) do not cite this species to Panama. A. achirus was described from Suriname, and there are records from Venezuela, Suriname (the original description and other papers which refer to it), and Brazil (Figueirerdo & Menezes, 2000, Rosa, 1980). A. achirus securely do not occurs in southeastern South America (Figueirerdo & Menezes, 2000), the most south collection was taken at Paraíba state, northeastern Brazil (Rosa, 1980). The probable distribution of A. achirus is the coastal areas from Venezuela to northeastern Brazil, but it's necessary further studies to make a secure statement on distribution of this species. As several achirid species, it is a marine species which occasionally enters freshwaters; there is at least on record of this species for freshwater (Tocantins River at Cametá, Pará state, Brazil). Ortega and Vari (1986) cite A. achirus for freshwaters of Peru (Amazon basin), but it is a misidentification, as this species do not occurs in highland freshwaters. In this area occurs Hipoclinemus mentalis, which is frequently confounded with A. achirus.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
中西大西洋: 對亞馬遜河河口的 Paria 的從灣。
大小 / 重量 / 年齡
Max length : 37.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 51483); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); 最大體重: 1.0 kg (Ref. 5217)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Body shape (shape guide): short and / or deep.
成魚出現在海濱的區域,向下至 20 公尺深度, 與在河口的所有沙泥底, 河與海岸的溪流身上在那裡它有時候很遠地的貫透。 他們完全地藏在被留下它的眼的沉澱物中, 為.尋找掠食者與獵物。 捕食小型甲殼動物與魚。 繁殖是類似在七月與九月之間出現.(參考文獻 35237) 最大的長度報告達到 37 公分TL 。 (參考文獻 5217)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Ramos, Robson T.C. | 合作者
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基於模型的估計
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系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01000 (0.00637 - 0.01570), b=3.05 (2.92 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
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營養階層 (參考文獻 69278) |
4.0 ±0.66 se; based on food items. |
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回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
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釣魚的脆弱性 (Ref. 59153) |
Moderate vulnerability (36 of 100). 🛈 |
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價格種類 (Ref. 80766) |
Very high. |