Neophocaena phocaenoides, Finless porpoise : fisheries
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Neophocaena phocaenoides   (Cuvier, 1829)

Finless porpoise

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Neophocaena phocaenoides  AquaMaps  Data sources: GBIF OBIS
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Image of Neophocaena phocaenoides (Finless porpoise)
Neophocaena phocaenoides
Picture by FAO

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

Mammalia | Cetartiodactyla | Phocoenidae

環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學

大洋性; 溯河洄游 (參考文獻 75906); 深度上下限 0 - 250 m (參考文獻 356).  Tropical; 90°N - 7°S, 46°E - 130°E

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

Indo-West Pacific and Asia Inland Waters: Neophocaena phocaenoides phocaenoides: Persian Gulf, South China Sea, East China Sea, Indonesia, Philippines, Turtle Islands, Sulu Sea; Neophocaena phocaenoides sunameri: China, Korea, Japan, East China Sea; Neophocaena phocaenoides asiaeorientalis: Yangtze River, China (Ref. 1522). Found in tropical to warm temperate coastal waters (Ref. 81021).

初熟時的長度 / 大小 / 重量 / 年齡

成熟度: Lm 140.0, range 135 - 145 cm Max length : 227 cm TL 雄魚/尚未辨別雌雄; (參考文獻 81030)

生物學特性     字彙 (例如 附生動物)

Found in both fresh and marine. Feeds on small fishes, squids and shrimps; also ingests some plant material including leaves and rice (Ref. 1394). In 2006, a population survey was able to record a total of 300 individuals of Neophocaena phocaenoides asiaeorientalis, as experts provide an estimate of 1,400 individuals based on the said survey. This is considered a 50% decline from the survey done in 1991 (Ref. 85336). Found in tropical to warm temperate coastal waters, i.e., shallow bays, mangrove swamps, estuaries and large rivers, but mainly prefers estuarine waters (Ref. 81021). Occurs singly, in pairs, or in small groups of up to 12 individuals. Not as showy as other dolphins; though, they are occasionally seen breaking the surface in calm seas (Ref. 801). Feeds on small fishes, squids and shrimps; also ingests some plant materials including leaves and rice (Ref. 1394).

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) (A2cde+3cde+4cde); Date assessed: 10 August 2017

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: 商業性
FAO - 漁業: 魚種描繪, landings search; Publication: search | FishSource | 周邊海洋

工具

更多資訊

營養生態學
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, landings search; 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=0.71-0.74; tm=5)
釣魚的脆弱性
(參考文獻 71543)
High vulnerability (57 of 100).
價格種類
(參考文獻 80766):
Unknown.