WHATSTHATFISH
Mammals & birds

Dusky Dolphin

Lagenorhynchus obscurus

Also known as: Beakless Dolphin, Notched-fin Dolphin

Adult
@fishx6 · Foreshore, Port Augusta, SA, Australia · January 20171 / 3
01

Overview

Found in pairs to large pods, over coastal and inshore waters, of the continental shelf and slope.
They feed on fish and squid.
Widespread Antarctic, Atlantic Ocean, Indo-Pacific

Dolphins are very social animals and curious of divers.
They feed by echo location usually on schooling pelagic fish.

02

How to identify

COLOURS
Fins & Tail
notched fin
Behaviour
curiouspairs

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-Pacific, Atlantic Ocean, Southern Ocean
  • Country only · 3
LIVES IN

Found in pairs to large pods, over coastal and inshore waters, of the continental shelf and slope.

04

Adult photos 3

05

Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classMammalia
    4. orderCetartiodactyla
    5. familyDelphinidae
    6. genusLagenorhynchus
    7. speciesLagenorhynchus obscurus (Gray, 1828)

    SourcesWoRMSWikipedia

    06

    More in the family

    Cetartiodactyla