List of marine mammals of Australia

This is the list of marine mammals found in Australian waters. It is a sub-list of the list of mammals of Australia.

Conservation status listed follows the IUCN Red List of Threatened Species (v. 2013.2; data current at 3 March 2014 ):

Balaenidae

 * Southern right whale, Eubalaena australis

Balaenopteridae

 * Minke whale, Balaenoptera acutorostrata
 * Southern minke whale, Balaenoptera bonaerensis
 * Sei whale, Balaenoptera borealis
 * Pygmy Bryde's whale, Balaenoptera edeni
 * Omura's whale, Balaenoptera omurai
 * Blue whale, Balaenoptera musculus (ssp. brevicauda – pygmy blue whale:, ssp. intermedia: )
 * Fin whale, Balaenoptera physalus
 * Humpback whale, Megaptera novaeangliae (Oceania subpopulation: )

Delphinidae

 * Short-beaked common dolphin, Delphinus delphis
 * Pygmy killer whale, Feresa attenuata
 * Short-finned pilot whale, Globicephala macrorhynchus
 * Long-finned pilot whale, Globicephala melas
 * Risso's dolphin, Grampus griseus
 * Fraser's dolphin, Lagenodelphis hosei
 * Hourglass dolphin, Sagmatias cruciger
 * Dusky dolphin, Sagmatias obscurus
 * Southern right whale dolphin, Lissodelphis peronii
 * Irrawaddy dolphin, Orcaella brevirostris
 * Australian snubfin dolphin, Orcaella heinsohni
 * Orca (killer whale), Orcinus orca
 * Melon-headed whale, Peponocephala electra
 * False killer whale, Pseudorca crassidens
 * Indo-Pacific humpback dolphin, Sousa chinensis
 * Pantropical spotted dolphin, Stenella attenuata
 * Striped dolphin, Stenella coeruleoalba
 * Spinner dolphin, Stenella longirostris
 * Rough-toothed dolphin, Steno bredanensis
 * Indo-Pacific bottlenose dolphin, Tursiops aduncus
 * Burrunan dolphin, Tursiops australis (T. truncatus:, T. aduncus: )
 * Bottlenose dolphin, Tursiops truncatus

Kogiidae

 * Pygmy sperm whale, Kogia breviceps
 * Dwarf sperm whale, Kogia simus

Neobalaenidae

 * Pygmy right whale, Caperea marginata

Phocoenidae

 * Spectacled porpoise, Phocoena dioptrica

Physeteridae

 * Sperm whale, Physeter macrocephalus

Ziphiidae

 * Arnoux's beaked whale, Berardius arnuxii
 * Southern bottlenose whale, Hyperoodon planifrons
 * Longman's beaked whale, Indopacetus pacificus
 * Andrews' beaked whale, Mesoplodon bowdoini
 * Blainville's beaked whale, Mesoplodon densirostris
 * Ginkgo-toothed beaked whale, Mesoplodon ginkgodens
 * Gray's beaked whale, Mesoplodon grayi
 * Hector's beaked whale, Mesoplodon hectori
 * Strap-toothed whale, Mesoplodon layardii
 * True's beaked whale, Mesoplodon mirus
 * Shepherd's beaked whale, Tasmacetus shepherdi
 * Cuvier's beaked whale, Ziphius cavirostris

Sirenia
Dugongidae
 * Dugong, Dugong dugon

Otariidae

 * Australian fur seal, Arctocephalus pusillus
 * New Zealand fur seal, Arctocephalus forsteri
 * Antarctic fur seal, Arctocephalus gazella
 * Subantarctic fur seal, Arctocephalus tropicalis
 * Australian sea lion, Neophoca cinerea
 * New Zealand sea lion, Phocarctos hookeri

Phocidae

 * Leopard seal, Hydrurga leptonyx
 * Weddell seal, Leptonychotes weddellii
 * Crabeater seal, Lobodon carcinophaga
 * Southern elephant seal, Mirounga leonina
 * Ross seal, Ommatophoca rossii