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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 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Mammalia > Cetartiodactyla () > Iniidae (river dolphins)

Environment: milieu / climate zone / depth range / distribution range 生态学

大洋性; 半咸淡水.    ; 0°N - 90°S, 180°W - 180°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 简介

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 / 年龄

Maturity: Lm ?  range ? - ? cm Max length : 163 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1394); 177 cm TL (female); 最大体重: 34.0 kg (Ref. 1394)

生物学特性     字汇 (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).

主要参考文献 参考文献 | 合作者 | 合作者

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

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)

  次级保育类动物, 见 IUCN 红皮书 (VU) (A3d); Date assessed: 14 August 2017

引用情况 (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix I & II: Endangered migratory species conserved through agreements

人类利用

渔业: 商业性
FAO - 渔业: landings, 物种外形 | FishSource | 周边海洋

工具

E-book | 野外调查

更多信息

国家
FAO区域
生态系
标本纪录
简介
Stocks
生态学
食性
食物相
俗名
同种异名
捕食者
繁殖
成熟度
产卵场
孕卵数
卵
卵的发育
年龄范围
成长
体长-体重
体长-体长
型态特徵
仔鱼
丰度
参考文献
Mass conversion
合作者
照片

网络资源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(渔业: 物种外形; publication : search) | GenBank (基因组, 核苷酸) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 树状分类阶层 | Wikipedia (转至, 搜寻) | 动物学的记录

Estimates based on models

Preferred temperature (Ref. 115969): 12 - 24.7, mean 16.1 (based on 318 cells).
回复力 (Ref. 69278) 高度, 族群倍增时间少于 15个月 (K=0.33-1.14).
脆弱性 (Ref. 71543): Moderate to high vulnerability (52 of 100).
价格分类 (Ref. 80766): Unknown.