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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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Neophocaena phocaenoides


Chinese Taipei (Taiwan) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tw.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993
National Database:

Common names from other countries

Classification / Names / Names Populaire namen | Synoniemen | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Cetartiodactyla () > Phocoenidae (porpoises)

Environment: milieu / climate zone / depth range / distribution range Ecologie

Pelagisch; anadroom (Ref. 75906); diepteverspreiding 0 - 250 m (Ref. 356).   Tropical; 90°N - 7°S, 46°E - 130°E

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Introducties

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).

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm 140.0, range 135 - 145 cm Max length : 227 cm TL mannelijk/geslacht niet bekend; (Ref. 81030)

Biologie     Verklarende woordenlijst (b.v. epibenthic)

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).

Voornaamste referentie Referenties | Coördinator | Medewerkers

Tan, J.M.L. 1995. (Ref. 936)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Kwetsbaar, zie IUCN Rode Lijst (VU) (A2cde+3cde+4cde); Date assessed: 10 August 2017

Status bij CITES (Ref. 108899)


CMS (Ref. 116361)

Gebruik door de mens

Visserij: commercieel
FAO - Visserij: landings, soortsprofiel | FishSource | Sea Around Us

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Meer informatie

Populaire namen
Synoniemen
Predators
Voortplanting
Geslachtsrijpheid
Kuitschieten
Fecundity
Eieren
Ontwikkeling van de eieren
Leeftijd/Grootte
Groei
Lengte-gewicht parameters
Lengte-lengte parameters
Morfologie
Larven
Abundantie
Referenties
Mass conversion

Internet-bronnen

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Visserij: soortsprofiel; publication : search) | GenBank (genoom, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (ga naar, zoek) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 29.2, mean 28.3 (based on 1892 cells).
Weerstandsvermogen (Ref. 69278) Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (K=0.71-0.74; tm=5).
Kwetsbaarheid (Ref. 71543): Moderate vulnerability (41 of 100).
Prijsklasse (Ref. 80766): Unknown.