Dugong dugon, Dugong
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Dugong dugon   (Müller, 1776)

Dugong

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Dugong dugon  AquaMaps  Data sources: GBIF OBIS
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Image of Dugong dugon (Dugong)
Dugong dugon
Picture by Dolar, M. Louella L.

分類 / 名稱 俗名 | 同種異名 | CoL | ITIS | WoRMS

Mammalia | Sirenia | Dugongidae

環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學

底中水層性; 深度上下限 0 - 200 m (參考文獻 81173), usually 1 - 40 m.  Tropical; 30°N - 37°S, 32°E - 178°W

分布 Territories | FAO區域 | 生態系 | 發現紀錄 | 簡介

Indo-Pacific: Dugong dugon hemprichii: Red Sea, Aqaba, Suez Canal; Dugong dugon dugon: Gulf of Aden, Mozambique, Persian Gulf, Pakistan, India, Myanmar, Malay Peninsula, Gulf of Thailand, Vietnam, Gulf of Tonkin, Comoros, Madagascar, Mauritius, Rodriguez, Sri Lanka, Andaman Islands, Indonesia, Ryukyu, Taiwan, Philippines, Guam, Palau, Micronesia, Caroline Is, Papua New Guinea, Solomon, New Caledonia, Australia, Fiji (Ref. 1522).

初熟時的長度 / 大小 / 重量 / 年齡

成熟度: Lm ?  range ? - ? cm Max length : 406 cm TL 雄魚/尚未辨別雌雄; (參考文獻 91927); 最大體重: 400.0 kg (參考文獻 1394); 最大年齡: 20 年 (參考文獻 91927)

生物學特性     字彙 (例如 附生動物)

Maximum diving depth of 20.5 m recorded from Australia (Ref. 81173). Found in inshore waters, in bays and channels (Ref. 1394). Favors areas with warm shallow water, inshore and reefal seagrass beds (Ref. 936), particularly on fine sand (Ref. 86921). Occurs in small groups of up to 6 individuals; though, an exception of a herd of to 600 individuals was once recorded between Bahrain and Qatar (Ref. 801). Population estimates in the Persian/Arabian Gulf range from 5800 to 7300 individuals. Has a larger range than previously known, where their present range may be about 74% of the historical range (Ref. 114880). Feeds on a variety of seagrasses (Ref. 936). Almost entirely dependent on seagrass for food (Ref. 114880). Preyed upon by tiger sharks (Ref. 49538). Faces threats in the Persian/Arabian Gulf such as dredging, trawling and land reclamation, all damaging their critical seagrass habitats (Ref. 114880).

生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

主要參考資料 參考文獻 | 合作者 | 合作者

Tan, J.M.L. 1995 A Field Guide to the Whales and Dolphins in the Philippines. Makati City: Bookmark. 125 p. (參考文獻 936)

IUCN 瀕危狀態 (參考文獻 130435: Version 2025-2 (Global))

  易受傷害 (VU) (A2bcd+4bcd); Date assessed: 12 July 2015

CITES狀態 (參考文獻 108899)


CMS (參考文獻 116361)


對人類具威脅

人類使用

漁業: 沒有興趣
FAO - 漁業: 魚種描繪; Publication: search | FishSource | 周邊海洋

工具

更多資訊

生態學
人口動態
成長
最大年齡/尺寸
長度重量比
長度關係
長度-頻率
質量轉換
豐度
生命週期
繁殖
成熟度
孕卵數
產卵場

卵發育
仔魚
生理學
耗氧量
人類相關
郵票、錢幣、雜項
外展服務
分類學
參考文獻

網路資源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - 漁業: 魚種描繪; Publication: search | Fishipedia | GenBank (基因組, 核甘) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 樹狀分類階層 | Wikipedia (, 搜尋) | 動物學的記錄

基於模型的估計

回復力
(Ref. 69278):
高度, 族群倍增時間少於 15個月 (K=1.26-1.62; tm=12.3; tmax=20)
釣魚的脆弱性
(參考文獻 71543)
High vulnerability (59 of 100).
價格種類
(參考文獻 80766):
Unknown.