Neophocaena phocaenoides, Finless porpoise : fisheries

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
را بارگذاری کني تصاوير 
همه تصاوير | تصوير گوگل |
Image of Neophocaena phocaenoides (Finless porpoise)
Neophocaena phocaenoides

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Mammalia | Cetartiodactyla | Phocoenidae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

سطح زی; رود کوچ (مرجع 75906); تغييرات عمق 0 - 250 m (مرجع 356).  Tropical; 90°N - 7°S, 46°E - 130°E

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

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 / Weight / سن

بلوغ: Lm 140.0, range 135 - 145 cm Max length : 227 cm TL جنس نر / بدون خواص جنسي; (مرجع 81030)

زيست شناسي     واژه نامه (بعنوان مثال 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).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae

مآخذ اصلی مراجع | هماهنگ كننده | همكاران

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

وضعيت در فهرست قرمز IUCN (مرجع 130435: Version 2025-1)

  آسیب پذیر، به فهرست قرمز IUCN مراجعه کنید (VU) (A2cde+3cde+4cde); Date assessed: 10 August 2017

وضعيت از نظر سايتس (مرجع 108899)


CMS (مرجع 116361)


خطر برای انسان ها

استفاده انسانی

ماهي گيري – شيلات: تجاري
FAO - ماهي گيري – شيلات: landings, نمايه گونه | FishSource | Sea Around Us

ابزارها

اطلاعات بيشتر

Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
تولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Taxonomy
مراجع

منابع اينترنتي

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(ماهي گيري – شيلات: نمايه گونه; publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 29.2, mean 28.3 (based on 1892 cells).
جهندگی (Ref. 69278): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=0.71-0.74; tm=5).
Fishing Vulnerability (مرجع 71543): High vulnerability (57 of 100).
طبقه قيمت (مرجع 80766): Unknown.