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Stenella attenuata, Pantropical spotted dolphin : fisheries
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Stenella attenuata   (Gray, 1846)

Pantropical spotted dolphin

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Stenella attenuata  AquaMaps  Data sources: GBIF OBIS
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Image of Stenella attenuata (Pantropical spotted dolphin)
Stenella attenuata

Australia 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: Previous occurrence from map (Ref. 1394, p. 157) is confirmed by Ref. 1522. C: Ref. 1522, 85211, M: Ref. 1394.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Rice, D.W., 1998
National Database:

Common names from other countries

Balakiki, ... more

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

Mammalia > Cetartiodactyla () > Delphinidae (marine or true dolphins)

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

大洋性; 海洋洄游的 (Ref. 75906); 深度上下限 0 - 5300 m (Ref. 116169).    22°C - ? (Ref. 75906); 90°N - 90°S, 180°W - 180°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介

Atlantic Ocean and Indo-Pacific: Stenella attenuata graffmani: Gulf of California and Colombia; Stenella attenuata subspecies A: Hawaii; Stenella attenuata subspecies B: Baja California Sur, Colombia. Tropical to temperate.

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 182.0  range ? - ? cm Max length : 260 cm TL 雄魚/尚未辨別雌雄; (Ref. 1394); 240 cm TL (female); 最大體重: 120.0 kg (Ref. 1394)

生物學特性     字彙 (例如 epibenthic)

Major threats to this species is incidental catches specifically by tuna fishermen in the eastern Pacific, and as sustainable by-catch with the use of gillnets in the Pacific and northern Indian Ocean (Ref. 85211). Spends the majority of their day nearshore, often between 90 to 300 m (Ref. 122680 but they also frequent oceanic waters (Ref. 801). They move further offshore at night into deeper waters to search for prey (Ref. 122680). Feeds largely on epipelagic fish and squid (Ref. 1394). It associates with parasites such as nematodes, cestodes, trematodes and acanthocephalans and commensals that includes cyamids amphipod, and barnacles (Ref. 85211). Social groups are formed by a range of a few individuals to thousands. It is composed of cow-calf pairs, adults and juveniles and they are grouped together or separately by juveniles or breeding groups. Their school size varies within the day (Ref. 85211).

主要參考資料 參考文獻 | 合作者 | 合作者

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

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 05 April 2018

CITES狀態 (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix II: 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

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): 2.3 - 5.6, mean 3.5 (based on 2741 cells).
回復力 (Ref. 69278) 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.2-0.37; tm=12).
瀕危性 (Ref. 71543): Very high vulnerability (84 of 100).
價格種類 (Ref. 80766): Unknown.