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Pontoporia blainvillei   (Gervais & d'Orbigny, 1844)

Franciscana

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pontoporia blainvillei  AquaMaps  Data sources: GBIF OBIS
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Pontoporia blainvillei

Brazil 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: Known from Regência, Espíritu Santo (Ref. 1522); and from Rio Grande do Sul (29°20' - 33°45'S), Paraná and Sao Paulo (25°00' - 25°58'S) (Ref. 74591). C: Refs. 1522, 1394, 74591, M: Ref. 1394.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.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

Franciscana, ... more

Classification / Names / Names 俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Mammalia > Cetartiodactyla () > Iniidae (river dolphins)

Environment: milieu / climate zone / depth range / distribution range 生態學

大洋性; 半鹹淡水.    ; 0°N - 90°S, 180°W - 180°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介

Southwest Atlantic: Argentina and Brazil. [Rio Grande do Sul/Uruguay population: IUCN 2010 (Ref. 84930): VU, A2d.]

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm Max length : 163 cm TL 雄魚/尚未辨別雌雄; (Ref. 1394); 177 cm TL (female); 最大體重: 34.0 kg (Ref. 1394)

生物學特性     字彙 (例如 epibenthic)

Found in coastal areas, but may be found in some estuaries and sporadically enter the la Plata river. Feeds mostly near the bottom on several species of fish, cephalopods, and crustaceans (Ref. 1394).

主要參考資料 參考文獻 | 合作者 | 合作者

Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

  次級保育類動物, 見 IUCN 紅皮書 (VU) (A3d); Date assessed: 14 August 2017

CITES狀態 (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix I & II: Endangered migratory species conserved through agreements

人類使用

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

工具

E-book | 野外調查

更多資訊

國家
FAO區域
生態系
發現紀錄
簡介
Stocks
生態學
食性
食物相
俗名
同種異名
捕食者
繁殖
成熟度
產卵場
孕卵數
卵
卵發育
年龄/大小
成長
長度-重量
長度-長度
型態特徵
仔魚
豐度
參考文獻
Mass conversion
合作者
照片

網路資源

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

Estimates based on models

Preferred temperature (Ref. 115969): 12 - 24.7, mean 16.1 (based on 318 cells).
回復力 (Ref. 69278) 高度, 族群倍增時間少於 15個月 (K=0.33-1.14).
瀕危性 (Ref. 71543): Moderate to high vulnerability (52 of 100).
價格種類 (Ref. 80766): Unknown.