View source for List of cetaceans

{{Cetacean
|name=Bowhead whale
|latin=Balaena mysticetus
|IUCN=LC
|pop=10,000
|range=[[File:Cetacea range map Bowhead Whale.png|150px|Bowhead whale range]]
|size=[[File:Bowhead whale size.svg|150px|Bowhead whale size]]<br /> 60 tons
|image=[[File:A bowhead whale breaches off the coast of western Sea of Okhotsk by Olga Shpak, Marine Mammal Council, IEE RAS.jpg|150px|Bowhead whale]]
}}

{{Cetacean
|name=North Atlantic right whale
|latin=Eubalaena glacialis
|IUCN=CR
|pop=350
|range=[[File:Eubalaena glacialis range map.png|150px|North Atlantic right whale range]]
|size=[[File:Right whale size.svg|150px|North Atlantic right whale size]]<br /> 40-80 tons
|image=[[File:Anim1750 - Flickr - NOAA Photo Library.jpg|150px|North Atlantic right whale]]
}}

{{Cetacean
|name=North Pacific right whale
|latin=''Eubalaena japonica''
|IUCN=EN
|pop=404-2,108
|range=[[File:Eubalaena japonica range map.png|150px|North Pacific right whale range]]
|size=[[File:Right whale size.svg|150px|North Pacific right whale size]]<br /> 60-80 tons
|image=[[File:NoPacificRightWhale Pitman 1.jpg|150px|North Pacific right whale]]
}}

{{Cetacean
|name=Southern right whale
|latin=Eubalaena australis
|IUCN=LC
|pop=7,500
|range=[[File:Cetacea range map Southern Right Whale.png|150px|Southern right whale range]]
|size=[[File:Right whale size.svg|150px|Southern right whale size]]<br /> 40-80 tons
|image=[[File:Southern right whale.jpg|150px|Southern right whale]]
}}
{{Cetacean
|name=Blue whale
|latin=Balaenoptera musculus''
|IUCN=EN
|pop=5,000-15,000
|range=[[File:Cetacea range map Blue Whale.PNG|150px|Blue whale range]]
|size=[[File:Blue whale size.svg|150px|Blue whale size]]<br /> 50-150 tons
|image=[[File:Anim1754 - Flickr - NOAA Photo Library.jpg|150px|Blue whale]]
}}

{{Cetacean
|name=Bryde's whale
|latin=''Balaenoptera brydei''
|IUCN=LC
|pop=90,000–100,000
|range=[[File:Balaenoptera brydei range.png|150px|Bryde's whale range]]
|size=[[File:Bryde's whale size.svg|150px|Bryde's whale size]]<br /> 14-30 tons
|image=[[File:Brydeswhale sophiewebb-swfsc-star2006.jpg|150px|Bryde's whale]]
}}

{{Cetacean
|name=Common minke whale
|latin=Balaenoptera acutorostrata
|IUCN=LC
|pop=200,000
|range=[[File:Cetacea range map Minke Whale.png|150px|Common minke whale range]]
|size=[[File:Minke whale size.svg|150px|Common minke whale size]]<br /> 2-4 tons
|image=[[File:Minke Whale (NOAA).jpg|150px|Common minke whale]]
}}

{{Cetacean
|name=Fin whale
|latin=Balaenoptera physalus
|IUCN=VU
|pop=100,000
|range=[[File:Cetacea range map Fin Whale.PNG|150px|Fin whale range]]
|size=[[File:Fin whale size.svg|150px|Fin whale size]]<br /> 30-80 tons
|image=[[File:LMazzuca Fin Whale.jpg|150px|Fin whale]]
}}

{{Cetacean
|name=Antarctic minke whale
|latin=Balaenoptera bonaerensis
|IUCN=NT
|pop=515,000
|range=[[File:Cetacea range map Antarctic Minke Whale.png|150px|Antarctic minke whale range]]
|size=[[File:Minke whale size.svg|150px|Antarctic minke whale size]]<br /> 6-10 tons
|image=[[File:Minke whale in ross sea.jpg|150px|Antarctic minke whale]]
}}

{{Cetacean
|name=Humpback whale
|latin=Megaptera novaeangliae
|IUCN=LC
|pop=84,000
|range=[[File:Cetacea range map Humpback Whale.png|150px|Humpback whale range]]
|size=[[File:Humpback whale size.svg|150px|Humpback whale size]]<br /> 25-30 tons
|image=[[File:Humpback Whale underwater shot.jpg|150px|Humpback whale]]
}}


{{Cetacean
|name=Gray whale
|latin=Eschrichtius robustus
|IUCN=LC
|pop=26,000
|range=[[File:Cetacea range map Gray Whale.png|150px|Gray whale range]]
|size=[[File:Gray whale size.svg|150px|Gray whale size]]<br /> 15-40 tons
|image=[[File:Eschrichtius robustus 01.jpg|150px|Gray whale]]
}}

=== Family Cetotheriidae: pygmy right whale ===
{{See also|Cetotheriidae}}
The pygmy right whale shares several characteristics with the right whales, with the exception of having a dorsal fin. Also, pygmy right whales' heads are no more than one-fourth the size of their bodies, whereas the right whales' heads are about one-third the size of their bodies.<ref name=Martin /> The pygmy right whale is the only [[extant taxon|extant member]] of its family.

{| class="wikitable" style="width:100%;text-align:center"
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''Caperea''''' <small>[[John Edward Gray|Gray]], 1864</small> – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Pygmy right whale]]
|''Caperea marginata'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|LC|3778|1}}
|Unknown
|[[File:Cetacea range map Pygmy Right Whale.png|150px|Pygmy right whale range]]
|[[File:Pygmy right whale size.svg|150px|Pygmy right whale size]]<br /> {{cvt|3|-|3.5|MT|ST}}
|[[File:Caperea marginata 3.jpg|150px|Pygmy right whale (illustration)]]
|}

== Odontoceti: toothed whales ==
{{Main|Toothed whale}}
The toothed whales (parvorder Odontoceti), as the name suggests, are characterized by having teeth (rather than [[baleen]]). Toothed whales are active hunters, feeding on [[fish]], [[squid]], and in some cases other [[marine mammal]]s.<ref>{{cite book |last1=Klinowska |first1=M.|last2=Cooke |first2=J.|year=1991 |title=Dolphins, Porpoises, and Whales of the World: the IUCN Red Data Book |publisher=IUCN Publications |location=Columbia University Press, NY |url=https://portals.iucn.org/library/sites/library/files/documents/RD-1991-001.pdf|isbn=978-2-88032-936-5}}</ref>

=== Family Delphinidae: oceanic dolphins ===
{{See also|Delphinidae}}
Oceanic dolphins are the members of the family Delphinidae. As the name implies, they tend to be found in the open seas, unlike the [[river dolphin]]s, although a few species such as the [[Irrawaddy dolphin]] are coastal or riverine.

The Delphinidae are characterized by having distinct [[beak]]s (unlike the Phocoenidae), two or more fused cervical vertebrae and 20 or more pairs of teeth in their upper jaws. None is more than 4&nbsp;m long.<ref name=Martin />

{| class="wikitable" style="width:100%;text-align:center"
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Cephalorhynchus]]''''' <small>[[John Edward Gray|Gray]], 1846</small> – four species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Chilean dolphin]]
|''Cephalorhynchus eutropia'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|NT|4160|1}}
|Unknown
|[[File:Cetacea range map Chilean Dolphin.PNG|150px|Chilean dolphin range]]
|[[File:Chilean dolphin size.svg|150px|Chilean dolphin size]]<br /> {{cvt|60|kg|lbs}}
|[[File:Tonino.jpg|150px|Chilean dolphin]]
|-
|[[Commerson's dolphin]]
|''Cephalorhynchus commersonii'' <br /><small>[[Bernard Germain de Lacépède|Lacépède]], 1804</small>
|{{IUCN status|LC|4159|1}}
|3,400{{citation needed|date=July 2021}}
|[[File:Cetacea range map Commerson's Dolphin.PNG|150px|Commerson's dolphin range]]
|[[File:Commerson's dolphin size.svg|150px|Commerson's dolphin size]]<br /> {{cvt|35|–|60|kg|lbs}}
|[[File:Commdolph01.jpg|150px|Commerson's dolphin]]
|-
|[[Heaviside's dolphin]]
|''Cephalorhynchus heavisidii'' <br /><small>[[John Edward Gray|Gray]], 1828</small>
|{{IUCN status|NT|4161|1}}
|Unknown
|[[File:Cetacea range map Heaviside's Dolphin.PNG|150px|Heaviside's dolphin range]]
|[[File:Heaviside's dolphin size.svg|150px|Heaviside's dolphin size]]<br /> {{cvt|40|–|75|kg|lbs}}
|[[File:Heaviside-Delphin.jpg|150px|Heaviside's dolphin]]
|-
|[[Hector's dolphin]]
|''Cephalorhynchus hectori'' <br /><small>Van Beneden, 1881</small>
|{{IUCN status|EN|4162|1}} (subspecies ''[[Māui dolphin]]'' {{IUCN status|CR|39427|1}})
|7,381 (subspecies ''Māui dolphin'' 57–75 in 2016)
|[[File:Cetacea range map Hector's Dolphin.PNG|150px|Hector's dolphin range (Maui's dolphin in green)]]
|[[File:Hector's dolphin size.svg|150px|Hector's dolphin size]]<br /> {{cvt|35|–|60|kg|lbs}}
|[[File:Hectors Dolphin.jpg|150px|Hector's dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Delphinus (genus)|Delphinus]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Common dolphin]]
|''Delphinus delphis'' <br /><small>[[Carl Linnaeus|Linnaeus]], [[10th edition of Systema Naturae|1758]]</small>
|{{IUCN status|LC|134817215|1}}
| Unknown
|[[File:DelphinusRange.png|frameless|150x150px]]
|[[File:Common dolphin size.svg|150px|Long-beaked common dolphin size]]<br /> {{cvt|70|–|150|kg|lbs}}
|[[File:Delphinus delphis with calf.jpg|150px|Short-beaked common dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Feresa]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Pygmy killer whale]]
|''Feresa attenuata'' <br /><small>[[John Edward Gray|Gray]], 1875</small>
|{{IUCN status|LC|8551|1}}
|Unknown {{efn|The only population estimate is of 38,900 individuals in the eastern tropical Pacific Ocean}}
|[[File:Cetacea range map Pygmy Killer Whale.PNG|150px|Pygmy killer whale range]]
|[[File:Pygmy killer whale size.svg|150px|Pygmy killer whale size]]<br />{{cvt|160|–|350|kg|lbs}}
|[[File:Feresa attenuata.jpg|150px|Pygmy killer whale]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Globicephala]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Long-finned pilot whale]]
|''Globicephala melas'' <br /><small>[[Thomas Stewart Traill|Traill]], 1809</small>
|{{IUCN status|LC|9250|1}}
|Unknown {{efn|Total population is not known. There are estimated to be in excess of 200,000 in the Southern Ocean. The North Atlantic population is not known}}
|[[File:Cetacea range map Long-finned Pilot Whale.PNG|150px|Long-finned pilot whale range]]
|[[File:Long-finned pilot whale size.svg|150px|Long-finned pilot whale size]]<br />{{cvt|3|-|3.5|MT|ST}}
|[[File:Pilot Whale.JPG|150px|Long-finned pilot whale]]
|-
|[[Short-finned pilot whale]]
|''Globicephala macrorhynchus'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|LC|9249|1}}
|Unknown {{efn|Total population not known. There are 150,000 individuals in the eastern tropical Pacific Ocean. There are estimated to be more than 30,000 animals in the western Pacific, off the coast of Japan}}
|[[File:Cetacea range map Short-finned Pilot Whale.png|150px|Short-finned pilot whale range]]
|[[File:Short-finned pilot whale size.svg|150px|Short-finned pilot whale size]]<br />{{cvt|1|–|3|MT|ST}}
|[[File:Globicephala macrorhynchus.jpg|150px|Short-finned pilot whale]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Grampus (genus)|Grampus]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Risso's dolphin]]
|''Grampus griseus'' <br /><small>[[Georges Cuvier|G. Cuvier]], 1812</small>
|{{IUCN status|LC|9461|1}}
|Unknown {{efn|The population around the continental shelf of the United States has been recorded to be in excess of 60,000. In the Pacific, a census recorded 175,000 individuals in eastern tropical waters and 85,000 in the west. No global estimate of population exists}}
|[[File:Grampus griseus distribution.png|150px|Risso's dolphin range]]
|[[File:Risso's dolphin size.svg|150px|Risso's dolphin size]]<br /> {{cvt|300|kg|lbs}}
|[[File:Risso's dolphin.jpg|150px|Risso's dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Lagenodelphis]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Fraser's dolphin]]
|''Lagenodelphis hosei'' <br /><small>[[Louis Fraser|Fraser]], 1956</small>
|{{IUCN status|LC|11140|1}}
|Unknown
|[[File:Cetacea range map Fraser'sDolphin.png|150px|Fraser's dolphin range]]
|[[File:Fraser's dolphin size.svg|150px|Fraser's dolphin size]]<br /> {{cvt|209|kg|lbs}}
|[[File:Fraser s group.jpg.jpeg|150px|Fraser's dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Lagenorhynchus]]''''' <small>[[John Edward Gray|Gray]], 1846</small> – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[White-beaked dolphin]]
|''Lagenorhynchus albirostris'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|LC|11142|1}}
|100,000 {{efn|Estimates of various stocks throughout the North Atlantic give an overall value into the high tens or low hundreds of thousands}}
|[[File:Cetacea range map White-beaked Dolphin.PNG|150px|White-beaked dolphin range]]
|[[File:White-beaked dolphin size.svg|150px|White beaked dolphin size]]<br /> {{cvt|180|kg|lbs}}
|[[File:White beaked dolphin.jpg|150px|White-beaked dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Leucopleurus]]''''' <small>[[John Edward Gray|Gray]], 1846</small> – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Atlantic white-sided dolphin]]
|''Leucopleurus acutus'' <br /><small>[[John Edward Gray|Gray]], 1828</small>
|{{IUCN status|LC|11141|1}}
|200,000 – 300,000{{citation needed|date=July 2021}}
|[[File:Cetacea range map Atlantic White-sided Dolphin.PNG|150px|Atlantic white-sided dolphin range]]
|[[File:Atlantic white-sided dolphin size.svg|150px|Atlantic white-sided dolphin size]]<br /> {{cvt|235|kg|lbs}}
|[[File:Anim1135 - Flickr - NOAA Photo Library.jpg|150px|Atlantic white-sided dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Lissodelphis]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Northern right whale dolphin]]
|''Lissodelphis borealis'' <br /><small>[[Titian Peale|Peale]], 1848</small>
|{{IUCN status|LC|12125|1}}
|400,000 {{efn|Varying population estimates for areas around California and the North Pacific give a total of up to 400,000}}
|[[File:Cetacea range map Northern Right Whale Dolphin.PNG|150px|Northern right whale dolphin range]]
|[[File:Northern right whale dolphin size.svg|150px|Northern right whale dolphin size]]<br /> {{cvt|115|kg|lbs}}
|[[File:Anim1749 - Flickr - NOAA Photo Library.jpg|150px|Northern right whale dolphin]]
|-
|[[Southern right whale dolphin]]
|''Lissodelphis peronii'' <br /><small>[[Bernard Germain de Lacépède|Lacépède]], 1804</small>
|{{IUCN status|LC|12126|1}}
|Unknown {{efn|Surveys suggest this is the most common dolphin off of Chilean waters}}
|[[File:Cetacea range map Southern Right Whale Dolphin.PNG|150px|Southern right whale dolphin range]]
|[[File:Southern right whale dolphin size.svg|150px|Southern right whale dolphin size]]<br /> {{cvt|60|–|100|kg|lbs}}
|[[File:Anim0796 - Flickr - NOAA Photo Library.jpg|150px|Southern right whale dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Orcaella]]''''' <small>[[John Edward Gray|Gray]], 1866</small> – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Australian snubfin dolphin]]
|''Orcaella heinsohni'' <br /><small>Beasley, Robertson & Arnold, 2005</small>
|{{IUCN status|VU|136315|1}}
|9,000 - 10,000
|[[File:Orcaella heinsohni range.png|150px|Australian snubfin dolphin range]]
|[[File:Orcaella heinsohni size.svg|150px|Australian snubfin dolphin size]]<br />{{cvt|130|–|145|kg|lbs}}
|[[File:Snubfin-3.jpg|150px|Australian snubfin dolphin]]
|-
|[[Irrawaddy dolphin]]
|''Orcaella brevirostris'' <br /><small>[[John Edward Gray|Gray]], 1866</small>
|{{IUCN status|EN|15419|1}}
|Unknown
|[[File:Irrawaddy dolphin range.png|150px|Irrawaddy dolphin range]]
|[[File:Irrawaddy dolphin size.svg|150px|Irrawaddy dolphin size]]<br />{{cvt|130|kg|lbs}}
|[[File:DKoehl Irrawaddi Dolphin jumping.jpg|150px|Irrawaddy dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Orcinus]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Orca]]
|''Orcinus orca'' <br /><small>[[Carl Linnaeus|Linnaeus]], [[10th edition of Systema Naturae|1758]]</small>
|{{IUCN status|DD|15421|1}}
|100,000 {{efn|Local estimates include 70–80,000 in the Antarctic, 8,000 in the tropical Pacific (although tropical waters are not the orca's preferred environment, the sheer size of this area — 19 million square kilometres — means there are thousands of orcas), up to 2,000 off Japan, 1,500 off the cooler northeast Pacific and 1,500 off Norway}}
|[[File:Cetacea range map Orca.PNG|150px|Killer whale range]]
|[[File:Orca size-2.svg|150px|Killer whale size]]<br />{{cvt|4.5|MT|ST}}
|[[File:Killerwhales jumping.jpg|150px|Killer whale]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Peponocephala]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Melon-headed whale]]
|''Peponocephala electra'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|LC|16564|1}}
|Unknown {{efn|Estimates for eastern tropical Pacific are 45,000 and another recent survey estimates population to be 1,200 for the eastern Sulu Sea, no global estimate is known}}
|[[File:Cetacea range map Melon-headed Whale.PNG|150px|Melon-headed whale range]]
|[[File:Melon-headed whale size.svg|150px|Melon-headed whale size]]<br />{{cvt|225|kg|lbs}}
|[[File:Peponocephala electra Mayotte.jpg|150px|Melon-headed whale]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Pseudorca]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[False killer whale]]
|''Pseudorca crassidens'' <br /><small>[[Richard Owen|Owen]], 1846</small>
|{{IUCN status|NT|18596|1}}
|Unknown {{efn|The total population is unknown. The eastern Pacific was estimated to have in excess of 40,000 individuals and is probably the home of the largest grouping}}
|[[File:Cetacea range map False Killer Whale.svg|150px|False killer whale range]]
|[[File:False killer whale size.svg|150px|False killer whale size]]<br />{{cvt|1.5-2|MT|ST}}
|[[File:False killer whale 890002.jpg|150px|False killer whale]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Sagmatias]]''''' <small>[[Edward Drinker Cope|Cope]], 1866</small>– four species{{efn|The [[Society for Marine Mammalogy]] currently places these ''Sagmatius'' species in the genius ''Lagenorhynchus'', where they were originally classified. The Society recognizes that their classification does not accurately reflect evolutionary distance, but will remain until research further clarifies taxonomy.<ref name=mammalogy />}}
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Dusky dolphin]]
|''Sagmatias obscurus'' <br /><small>[[John Edward Gray|Gray]], 1828</small>
|{{IUCN status|LC|11146|1}}
|Unknown
|[[File:Cetacea range map Dusky Dolphin.PNG|150px|Dusky dolphin range]]
|[[File:Dusky dolphin size.svg|150px|Dusky dolphin size]]<br /> {{cvt|100|kg|lbs}}
|[[File:DuskyDolphin.jpg|150px|Dusky dolphin]]
|-
|[[Hourglass dolphin]]
|''Sagmatias cruciger'' <br /><small>[[Jean René Constant Quoy|Quoy]] & [[Joseph Paul Gaimard|Gaimard]], 1824</small>
|{{IUCN status|LC|11144|1}}
|140,000
|[[File:Cetacea range map Hourglass Dolphin.PNG|150px|Hourglass dolphin range]]
|[[File:Hourglass dolphin size.svg|150px|Hourglass dolphin size]]<br /> {{cvt|90|–|120|kg|lbs}}
|[[File:Hourglas dolphin.jpg|150px|Hourglass dolphin]]
|-
|[[Pacific white-sided dolphin]]
|''Sagmatias obliquidens'' <br /><small>[[Gill (taxonomy)|Gill]], 1865</small>
|{{IUCN status|LC|11145|1}}
|1,000,000
|[[File:Cetacea range map Pacific White-sided Dolphin.PNG|150px|Pacific white-sided dolphin range]]
|[[File:Pacific white-sided dolphin size.svg|150px|Pacific white-sided dolphin size]]<br /> {{cvt|85|–|150|kg|lbs}}
|[[File:Pacific white side dolphin.jpg|150px|Pacific white-sided dolphin]]
|-
|[[Peale's dolphin]]
|''Sagmatias australis'' <br /><small>[[Titian Peale|Peale]], 1848</small>
|{{IUCN status|LC|11143|1}}
|Unknown {{efn|Total population unknown but thought to be locally common – it is the most common dolphin found around the Falkland Islands}}
|[[File:Cetacea range map Black-chinned Dolphin.PNG|150px|Peale's dolphin range]]
|[[File:Peale's dolphin size.svg|150px|Peale's dolphin size]]<br /> {{cvt|115|kg|lbs}}
|[[File:Lagenorhynchus australis.jpg|150px|Peale's dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Sousa (genus)|Sousa]]''''' – four species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Atlantic humpback dolphin]]
|''Sousa teuszii'' <br /><small>Kükenthal, 1892</small>
|{{IUCN status|CR|20425|1}}
|1,500
|[[File:Cetacea range map Atlantic Humpback Dolphin.PNG|150px|Atlantic humpback dolphin range]]
|[[File:Humpback dolphins size.svg|150px|Atlantic humpback dolphin size]]<br /> {{cvt|100|–|150|kg|lbs}}
|[[File:Sousa teuszii1.jpg|150px|Atlantic humpback dolphin]]
|-
|[[Australian humpback dolphin]]
|''Sousa sahulensis'' <br /><small>Jefferson & Rosenbaum, 2014</small>
|{{IUCN status|VU|82031667|1}}
|10,000
|
|
|[[File:Australian humpback dolphins, Tin Can Bay, 2016.jpg|150px|Australian humpback dolphin]]
|-
|[[Indian Ocean humpback dolphin]]
|''Sousa plumbea'' <br /><small>[[Georges Cuvier|Cuvier]], 1829</small>
|{{IUCN status|EN|82031633|1}}
|Unknown
|[[File:Cetacea range map Indian Humpback Dolphin.PNG|150px|Indian humpback dolphin range]]
|[[File:Humpback dolphins size.svg|150px|Indian humpback dolphin size]]
|[[File:Dolphin-Musandam 2.jpg|150px|Indian humpback dolphin]]
|-
|[[Indo-Pacific humpback dolphin]]
|''Sousa chinensis'' <br /><small>[[Pehr Osbeck|Osbeck]], 1765</small>
|{{IUCN status|VU|82031425|1}}
|Unknown
|[[File:Cetacea range map Pacific Humpback Dolphin.PNG|150px|Pacific humpback dolphin range]]
|[[File:Humpback dolphins size.svg|150px|Pacific humpback dolphin size]]<br /> {{cvt|250|–|280|kg|lbs}}
|[[File:Pink Dolphin.JPG|150px|Pacific humpback dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Sotalia]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Guiana dolphin]]
|''Sotalia guianensis'' <br /><small>[[Van Bénéden|Bénéden]], 1864</small>
|{{IUCN status|NT|181359|1}}
|Unknown
|[[File:Cetacea range map Tucuxi.png|150px|Costero range]]<br /><small>Solid color</small>
|[[File:Tucuxi size.svg|150px|Costero size]]<br /> {{cvt|35|–|45|kg|lbs}}
|[[File:Delfin en el parque Nacional Mochima.jpg|150px|Costero]]
|-
|[[Tucuxi]]
|''Sotalia fluviatilis'' <br /><small>[[Paul Gervais|Gervais]] & Deville, 1853</small>
|{{IUCN status|EN|190871|1}}
|Unknown
|[[File:Cetacea range map Tucuxi.png|150px|Tucuxi range]]<br /><small>Hashed color</small>
|[[File:Tucuxi size.svg|150px|Tucuxi size]]<br /> {{cvt|35|–|45|kg|lbs}}
|[[File:DELFIN DEL ORINOCO2.JPG|150px|Tucuxi]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Stenella]]''''' <small>[[John Edward Gray|Gray]], 1866</small> – five species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Atlantic spotted dolphin]]
|''Stenella frontalis'' <br /><small>[[Georges Cuvier|Cuvier]], 1829</small>
|{{IUCN status|LC|20732|1}}
|100,000{{citation needed|date=July 2021}}
|[[File:Verbreitungsgebiet des Zügeldelfins Stenella frontalis.PNG|150px|Atlantic spotted dolphin range]]
|[[File:Atlantic spotted dolphin size.svg|150px|Atlantic spotted dolphin size]]<br /> 100&nbsp;kg
|[[File:Atlantic spotted dolphin (Stenella frontalis) NOAA.jpg|150px|Atlantic spotted dolphin]]
|-
|[[Clymene dolphin]]
|''Stenella clymene'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|LC|20730|1}}
|Unknown
|[[File:Cetacea range map Clymene Dolphin.png|150px|Clymene dolphin range]]
|[[File:Clymene dolphin size.svg|150px|Clymene dolphin size]]<br /> {{cvt|75|–|80|kg|lbs}}
|[[File:Clymenes.jpg|150px|Clymene dolphin]]
|-
|[[Pantropical spotted dolphin]]
|''Stenella attenuata'' <br /><small>[[John Edward Gray|Gray]], 1846</small>
|{{IUCN status|LC|20729|1}}
|3,000,000{{citation needed|date=July 2021}}
|[[File:Cetacea range map Pantropical Spotted Dolphin.PNG|150px|Pantropical spotted dolphin range]]
|[[File:Pantropical spotted dolphin size.svg|150px|Pantropical spotted dolphin size]]<br /> {{cvt|100|kg|lbs}}
|[[File:Schlankdelfin.jpg|150px|Pantropical spotted dolphin]]
|-
|[[Spinner dolphin]]
|''Stenella longirostris'' <br /><small>[[John Edward Gray|Gray]], 1828</small>
|{{IUCN status|LC|20733|1}}
|Unknown
|[[File:Cetacea range map Spinner Dolphin.PNG|150px|Spinner dolphin range]]
|[[File:Spinner dolphin size.svg|150px|Spinner dolphin size]]<br /> {{cvt|90|kg|lbs}}
|[[File:Spinner dolphins.jpg|150px|Spinner dolphin]]

|-
|[[Striped dolphin]]
|''Stenella coeruleoalba'' <br /><small>[[Franz Meyen|Meyen]], 1833</small>
|{{IUCN status|LC|20731|1}}
|2,000,000{{citation needed|date=July 2021}}
|[[File:Cetacea range map Striped Dolphin.PNG|150px|Striped dolphin range]]
|[[File:Striped dolphin size.svg|150px|Striped dolphin size]]<br />{{cvt|100|kg|lbs}}
|[[File:Stenella coeruleoalba-cropped.jpg|150px|Striped dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Steno (genus)|Steno]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Rough-toothed dolphin]]
|''Steno bredanensis'' <br /><small>[[Rene Primevere Lesson|Lesson]], 1828</small>
|{{IUCN status|LC|20738|1}}
|150,000
|[[File:Cetacea range map Rough-toothed Dolphin.PNG|150px|Rough-toothed dolphin range]]
|[[File:Rough-toothed dolphin size.svg|150px|Rough-toothed dolphin size]]<br /> {{cvt|100|–|135|kg|lbs}}
|[[File:Rough toothed dolphin.jpg|150px|Rough-toothed dolphin]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Tursiops]]''''' – three species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Burrunan dolphin]]{{efn|As of August 2021, the [[Society for Marine Mammalogy]] does not consider the Burrunan dolphin a distinct species due to problematic methodology in the study proposing its classification. The organization recommends further study to determine its validity.<ref name=mammalogy />}}
|''Tursiops australis''<br /><small>[[Kate Charlton-Robb|Charlton-Robb]], 2011</small>
|{{IUCN status|NE}}
|Unknown
|
|
|[[File:Burrunan Dolphin (Tursiops australis)-B.png|150px|Burrunan dolphin]]
|-
|[[Common bottlenose dolphin]]
|''Tursiops truncatus'' <br /><small>[[George Montagu (biologist)|Montagu]], 1821</small>
|{{IUCN status|LC|22563|1}}
|600,000<ref>{{cite web |url=https://www.worldwildlife.org/species/common-bottlenose-dolphin |title=Common Bottlenose Dolphin |work=WWF |access-date=2019-05-13 }}</ref>
|[[File:Cypron-Range Tursiops truncatus.svg|150px|Common bottlenose dolphin range]]
|[[File:Bottlenose dolphin size.svg|150px|Common bottlenose dolphin size]]<br /> {{cvt|150|–|650|kg|lbs}}
|[[File:Tursiops truncatus 01.jpg|150px|Common bottlenose dolphin]]
|-
|[[Indo-Pacific bottlenose dolphin]]
|''Tursiops aduncus'' <br /><small>Ehrenberg, 1833</small>
|{{IUCN status|NT|41714|1}}
|Unknown
|[[File:Distribution of Tursiops aduncus.png|frameless|150x150px]]
| <br /> 230&nbsp;kg
|[[File:Tursiops aduncus.JPG|150px|Indo-Pacific dolphin]]
|-
|}

=== Family Iniidae: river dolphins ===
{{Main|Iniidae}}
This family contains one genus with two species.

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Inia]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Amazon river dolphin]]
|''Inia geoffrensis''<br /><small>[[Henri Marie Ducrotay de Blainville|Blainville]], 1817</small>
|{{IUCN status|EN|10831|1}}
|Unknown
|[[File:Cetacea range map Amazon River Dolphin.PNG|150px|Amazon river dolphin range]]
|[[File:Amazon river dolphin size.svg|150px|Amazon river dolphin size]]<br /> {{cvt|150|kg|lbs}}
|[[File:Amazonas Flussdelfin Apure Orinoco Duisburg 01.jpg|150px|Amazon river dolphin]]
|-
|[[Araguaian river dolphin]]{{efn|As of August 2021, the Araguaian river dolphin is not recognized by the [[Society for Marine Mammalogy]], which cites small sample size<ref name="mammalogy" />}}
|''Inia araguaiaensis'' <br /><small>Hrbek, Da Silva, Dutra, Farias, 2014</small>
|{{IUCN status|NE}}
|Unknown
|[[File:Inia range map PLoS ONE.jpg|150px|Araguaian river dolphin range]]<br /><small>Araguaian river dolphin in blue</small>
|[[File:Amazon river dolphin size.svg|150px|Araguaian river dolphin size]]<br /> {{cvt|150|kg|lbs}}
|[[File:Inia araguaiensis.jpg|150px|Araguaian river dolphin]]
|}

=== Family Kogiidae: dwarf and pygmy sperm whales ===
{{See also|Kogiidae}}
The dwarf and pygmy sperm whales resemble sperm whales, but are far smaller. They have blunt, squarish heads with narrow, underslung jaws; the flippers are set far forward, close to the head and their dorsal fins are set far back down the body.<ref>{{cite journal|last1=Huggenberger|first1=S.|last2=Leidenberger|first2=S.|last3=Oelschläger|first3=H. H. A.|date=December 13, 2016|title=Asymmetry of the nasofacial skull in toothed whales (Odontoceit)|journal=Journal of Zoology|volume=302|issue=1|pages=15–23|doi=10.1111/jzo.12425}}</ref> 

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Kogia]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Dwarf sperm whale]]
|''Kogia sima'' <br /><small>[[Richard Owen|Owen]], 1866</small>
|{{IUCN status|LC|11048|1}}
|Unknown {{efn|No global population estimates have been made. One survey estimated a population of about 11,000 in the eastern Pacific}}
|[[File:Cetacea range map Dwarf Sperm Whale.png|150px|Dwarf sperm whale range]]
|[[File:Dwarf sperm whale size.svg|150px|Dwarf sperm whale size]]<br /> {{cvt|250|kg|lbs}}
|[[File:Kogia sima.jpg|150px|Dwarf sperm whale (reconstruction)]]
|-
|[[Pygmy sperm whale]]
|''Kogia breviceps'' <br /><small>[[Henri Marie Ducrotay de Blainville|Blainville]], 1838</small>
|{{IUCN status|LC|11047|1}}
|Unknown {{efn|No global population estimates have been made. One survey estimated a population of about 11,000 in the eastern Pacific}}
|[[File:Kogia breviceps range.png|150px|Pygmy sperm whale range]]
|[[File:Pygmy sperm whale size.svg|150px|Pygmy sperm whale size]]<br />{{cvt|400|kg|lbs}}
|[[File:Kogia breviceps.jpg|150px|Pygmy sperm whale]]
|}

=== Family Lipotidae: baiji ===
{{Main|Lipotidae}}

The family Lipotidae contains only the [[baiji]]. DNA evidence suggests it separated from oceanic dolphins about 25 million years ago.<ref>{{cite journal|last1=Zhou|first1=X.|last2=Sun|first2=F.|last3=Xu|first3=S.|display-authors=et al.|year=2013|title=Baiji genomes reveal low genetic variability and new insights into secondary aquatic adaptations|journal=Nature Communications|volume=4|issue=2708|page=2708|bibcode=2013NatCo...4.2708Z|doi=10.1038/ncomms3708|pmc=3826649|pmid=24169659}}</ref> The species was declared [[functionally extinct]] in 2006 after an [[Yangtze Freshwater Dolphin Expedition 2006|expedition]] to estimate the population found none.

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Lipotes]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Baiji]]
|''Lipotes vexillifer'' <br /><small>[[Gerrit S. Miller|Miller]], 1918</small>
|{{IUCN status|CR|12119|1}}
|0-13 {{efn|[[Yangtze Freshwater Dolphin Expedition 2006|A survey]] from November–December 2006 failed to find any individuals. Another survey, from 1997, counted only 13 individuals. In 1986, surveys estimated the number to be at about 300}}
|[[File:Yangtze Dolphins range.jpg|150px|Baiji range]]
|[[File:Baiji size.svg|150px|Baiji size]]<br />{{cvt|130|kg|lbs}}
|[[File:Qiqi, a Chinese River Dolphin (Baiji) 1.jpg|150px|Qiqi, a Chinese River Dolphin (Baiji)]]
|}

=== Family Monodontidae: narwhal and beluga ===
{{See also|Monodontidae}}
The Monodontidae lack dorsal fins, which have been replaced by tough, fibrous ridges just behind the midpoints of their bodies and are probably an adaptation to swimming under ice, as both do in their [[Arctic]] habitat. The [[Flipper (anatomy)|flippers]] are small, rounded and tend to curl up at the ends in adulthood. All, or almost all, the cervical vertebrae are unfused, allowing their heads to be turned independently of their bodies.<ref name=Martin />

{| class="wikitable" style="width:100%;text-align:center"
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Delphinapterus]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Beluga whale|Beluga]]
|''Delphinapterus leucas'' <br /><small>[[Peter Simon Pallas|Pallas]], 1776</small>
|{{IUCN status|LC|6335|1}}
|136,000 {{efn|There are estimated to be 40,000 individuals in the [[Beaufort Sea]], 25,000 in [[Hudson Bay]], 18,000 in the [[Bering Sea]] and 28,000 in the Canadian High Arctic. The population in the St. Lawrence estuary is estimated to be around [https://web.archive.org/web/20051026124931/http://www.wdcs.org/dan/publishing.nsf/allweb/1B8A4EB4B9FA1BBF80256D11004B2EA2 1000]}}
|[[File:Cetacea range map Beluga.png|150px|Beluga whale range]]
|[[File:Beluga size.svg|150px|Beluga whale size]]<br />{{cvt|1.5|MT|ST}}
|[[File:Belugawhale MMC.jpg|150px|Beluga whale]]
|-
|colspan="100%" align="center" bgcolor="#BBBBFF"|Genus '''''[[Monodon]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Narwhal]]
|''Monodon monoceros'' <br /><small>[[Carl Linnaeus|Linnaeus]], [[10th edition of Systema Naturae|1758]]</small>
|{{IUCN status|LC|13704|1}}
|123,000}
|[[File:Cetacea range map Narwhal.png|150px|Narwhal range]]
|[[File:Narwhal size.svg|150px|Narwhal size]]<br />{{cvt|900|-|1,500|kg|lbs}}
|[[File:Pod Monodon monoceros.jpg|150px|Narwhal pod]]
|-
|}

=== Family Phocoenidae: porpoises ===
{{See also|Phocoenidae}}
Porpoises are small cetaceans of the family Phocoenidae. They are distinct from dolphins, although the word "porpoise" has been used to refer to any small dolphin, especially by sailors and fishermen. The most obvious visible differences between the two groups are that porpoises have a less pronounced beak, and have spade-shaped teeth as opposed to conical.<ref>{{cite web|url=https://oceanservice.noaa.gov/facts/dolphin_porpoise.html|title=What's the difference between dolphins and porpoises?|publisher=[[National Oceanic and Atmospheric Administration]]|access-date=5 December 2019}}</ref>

Porpoises, divided into seven species, live in all oceans, mostly near the shore.

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Neophocaena]]''''' – two or three species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Finless porpoise|Indo-Pacific finless porpoise]]
|''Neophocaena phocaenoides'' <br /><small>[[Georges Cuvier|Cuvier]], 1829</small>
|{{IUCN status|VU|198920|1}}{{efn|There is not enough data to place finless porpoises on the endangered species list}}
|Unknown {{efn|There are no good estimates of the animals' abundance. However a comparison of two surveys, one from the late 1970s and the other from 1999/2000 shows a decline in population and distribution}}
|[[File:Cetacea range map Finless Porpoise.PNG|150px|Indo-pacific finless porpoise range]]
|[[File:Finless porpoise size.svg|150px|Indo-pacific finless porpoise size]]<br /> {{cvt|30|–|45|kg|lbs}}
|[[File:NeophocaenaPhocaenoides.JPG|150px|Indo-pacific finless porpoise (skeleton)]]
|-
|[[Narrow-ridged finless porpoise]]
|''Neophocaena asiaeorientalis'' <br /><small>[[Georges Cuvier|Cuvier]], 1829</small>
|{{IUCN status|EN|41754|1}} (subspecies ''[[Yangtze finless porpoise]]'' {{IUCN status|CR|43205774|1}}){{efn|In China, they are endangered. Their propensity for staying close to shore places them in great danger from fishing}}
|Unknown (subspecies ''Yangtze finless porpoise'' 1012 in 2018<ref>{{cite news |title=长江江豚减少 仅剩约1012头 |url=http://epaper.bjnews.com.cn/html/2018-07/25/content_727143.htm |access-date=28 August 2021 |work=[[The Beijing News|新京报]] |date=25 July 2018 |language=zh}}</ref><ref>{{cite news |title=农业农村部：长江江豚减少 仅剩约1012头 |url=http://www.xinhuanet.com/politics/2018-07/25/c_1123171998.htm |access-date=28 August 2021 |work=[[The Beijing News|新京报]] |agency=[[Xinhua News Agency|新华网]] |date=25 July 2018 |language=zh}}</ref>)
|[[File:江豚的分布.svg|150px|Narrow-ridged finless porpoise range (red color)]]
|[[File:Finless porpoise size.svg|150px|Finless porpoise size]]<br /> {{cvt|30|–|45|kg|lbs}}
|[[File:Neophocaena phocaenoides -Miyajima Aquarium -Japan-8a.jpg|150px|Narrow-ridged finless porpoise]]
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Phocoena]]''''' – four species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Burmeister's porpoise]]
|''Phocoena spinipinnis'' <br /><small>[[Hermann Burmeister|Burmeister]], 1865</small>
|{{IUCN status|NT|17029|1}}
|Unknown {{efn|There are no quantitative data on abundance}}
|[[File:Cetacea range map Burmeister's Porpoise.PNG|150px|Burmeister's porpoise range]]
|[[File:Burmeister's porpoise size.svg|150px|Burmeister's porpoise size]]<br /> {{cvt|50|–|75|kg|lbs}}
|''[cetacean needed]''
|-
|[[Harbour porpoise]]
|''Phocoena phocoena'' <br /><small>[[Carl Linnaeus|Linnaeus]], [[10th edition of Systema Naturae|1758]]</small>
|{{IUCN status|LC|17027|1}}
|700,000 <ref>{{cite book|first1=Arne|last1=Bjorge|first2=Krystal|last2=A Tolley|chapter=Harbor porpoise ''Phocoena phocoena''|pages=530–532|title=Encyclopedia of Marine Mammals|editor1=William F. Perrin|editor2=Bernd Wursig|editor3=J. G.M. Thewissen|year=2008}}</ref>
|[[File:Cetacea range map Harbour Porpoise.PNG|150px|Harbour porpoise range]]
|[[File:Harbour porpoise size.svg|150px|Harbour porpoise size]]<br /> 75&nbsp;kg
|[[File:Ecomare - bruinvis Berend (berend3).jpg|150px|Harbour porpoise]]
|-
|[[Spectacled porpoise]]
|''Phocoena dioptrica'' <br /><small>Lahille, 1912</small>
|{{IUCN status|LC|41715|1}}
|Unknown {{efn|Nothing is known of the abundance of this porpoise. It was the most commonly encountered species during preliminary beach surveys undertaken on [[Tierra del Fuego]]}}
|[[File:Cetacea range map Spectacled Porpoise.PNG|150px|Spectacled porpoise range]]
|[[File:Spectacled porpoise size.svg|150px|Spectacled porpoise size]]<br /> {{cvt|60|–|84|kg|lbs}}
|[[File:Subadult female spectacled porpoise.png|150px|Subadult female spectacled porpoise]]
|-
|[[Vaquita]]
|''Phocoena sinus'' <br /><small>Norris & McFarland, 1958</small>
|{{IUCN status|CR|17028|1}}
|12 <ref>{{cite web|last1=Hoffner|first1=Erik|title=Only 12 vaquita porpoises remain, watchdog group reports|url=https://news.mongabay.com/2018/03/only-12-vaquita-porpoises-remain-watchdog-groups-report/|website=Mongabay|access-date=19 April 2018|date=2018-03-08}}</ref>
|[[File:Cetacea range map Vaquita.PNG|150px|Vaquita range]]
|[[File:Vaquita size.svg|150px|Vaquita size]]<br /> {{cvt|50|kg|lbs}}
|[[File:Vaquita2 Olson NOAA crop2.jpg|150px|Vaquita]]
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Phocoenoides]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Dall's porpoise]]
|''Phocoenoides dalli'' <br /><small>[[Frederick W. True|True]], 1885</small>
|{{IUCN status|LC|17032|1}}
|1,100,000 {{efn|The most recent estimate for the North Pacific and Bering Sea is 1,186,000}}
|[[File:Cetacea range map Dall's Porpoise.PNG|150px|Dall's porpoise range]]
|[[File:Dall's porpoise size.svg|150px|Dall's porpoise size]]<br /> {{cvt|130|–|200|kg|lbs}}
|[[File:Dalls Porpoise Underwater.JPG|150px|Dall's porpoise]]
|}

=== Family Physeteridae: sperm whale ===
{{See also|Physeteridae}}
The sperm whale characteristically has a large, squarish head one-third the length of its body; the [[blowhole (biology)|blowhole]] is slightly to the left hand side; the skin is usually wrinkled; and it has no teeth on the upper jaw.

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Physeter]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Sperm whale]]
|''Physeter macrocephalus'' <br /><small>[[Carl Linnaeus|Linnaeus]], [[10th edition of Systema Naturae|1758]]</small>
|{{IUCN status|VU|41755|1}}
|200,000–2,000,000 {{efn|The total number of sperm whales throughout the world is unknown. Crude estimates, obtained by surveying small areas and extrapolating the result to all the world's oceans, range from 200,000 to 2,000,000 individuals}}
|[[File:Cetacea range map Sperm Whale 4.PNG|150px|Sperm whale range]]
|[[File:Sperm whale size.svg|150px|Sperm whale size]]<br />{{cvt|25|–|50|MT|ST}}
|[[File:Mother and baby sperm whale.jpg|150px|Sperm whale]]
|-
|}

=== Family Platanistidae: South Asian river dolphins ===
{{Main|Platanistidae}}
The Platanistidae were originally thought to hold only one species (the South Asian river dolphin), but, based on differences in skull structure, vertebrae and lipid composition, it was split into two separate species in the early 1970s, before being demoted back to subspecies in 1988.<ref name="Rice1998">{{cite book|last=Rice|first=DW|title=Marine mammals of the world: Systematics and distribution|publisher=Society for Marine Mammalogy|year=1998|isbn=978-1-891276-03-3|pages=92–95}}</ref> However, more recent studies support them being distinct species.<ref name="Braulik_al2021">{{Cite journal|last1=Braulik|first1=G. T.|last2=Archer|first2=F. I.|last3=Khan|first3=U.|last4=Imran|first4=M.|last5=Sinha|first5=R. K.|last6=Jefferson|first6=T. A.|last7=Donovan|first7=C.|last8=Graves|first8=J. A.|year=2021|title=Taxonomic revision of the South Asian River dolphins (''Platanista''): Indus and Ganges River dolphins are separate species|journal=Marine Mammal Science|volume=37|issue=3|pages=1022–1059|doi=10.1111/mms.12801|doi-access=free}}</ref>

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Platanista]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Ganges river dolphin]]
|''Platanista gangetica'' <br /><small>(Lebeck, 1801)</small>
|{{IUCN status|EN|41758|1}}
|3,500<ref>{{Cite journal|last=Sinha|first=Ravindra K.|last2=Kannan|first2=Kurunthachalam|date=2014-12-01|title=Ganges River Dolphin: An Overview of Biology, Ecology, and Conservation Status in India|url=https://doi.org/10.1007/s13280-014-0534-7|journal=AMBIO|language=en|volume=43|issue=8|pages=1029–1046|doi=10.1007/s13280-014-0534-7|issn=1654-7209|pmc=4235892|pmid=24924188}}</ref>
|[[File:Cetacea range map South Asian river dolphin.png|150px|South Asian river dolphin range]] 
(dark blue)
|[[File:South Asian river dolphin size comparison.svg|150px|South Asian river dolphin size]]<br /> {{cvt|200|kg|lbs}}
|[[File:Platanista gangetica noaa.jpg|150x150px|South Asian river dolphin]]
|-
|[[Indus river dolphin]]
|''Platanista minor'' 
<small>[[Richard Owen|Owen]], 1853</small>
|{{IUCN status|EN|41758|1}}
|1450<ref>{{Cite journal|date=2015-12-01|title=Review of status, threats, and conservation management options for the endangered Indus River blind dolphin|url=https://www.sciencedirect.com/science/article/abs/pii/S0006320715300999|journal=Biological Conservation|language=en|volume=192|pages=30–41|doi=10.1016/j.biocon.2015.09.008|issn=0006-3207}}</ref>
|[[File:Cetacea range map South Asian river dolphin.png|150px|South Asian river dolphin range]]

(light blue)
|[[File:South Asian river dolphin size comparison.svg|150px|South Asian river dolphin size]]<br /> {{cvt|200|kg|lbs}}
|[[File:Schnabeldelphin-drawing.jpg|frameless|150x150px]]
|}

=== Family Pontoporiidae: La Plata dolphin ===
{{Main|Pontoporiidae}}
The La Plata dolphin is the only species of the family Pontoporiidae and genus ''Pontoporia''. These dolphins are known for their long beak in relation to their relatively small body size. They have a small geographic range and are mainly found in the waters along the east coast of South America. La Plata dolphins are exclusively marine organisms, however, they are grouped with river-dolphins due to the fact that they reside in the La Plata River which is a salt-water estuary. With their white or sometimes pale brown coloration, fishermen tend to call them "the white ghost", as they also tend to stray away from any human interaction.<ref>{{cite web|title=National Marine Mammal Laboratory - La Plata Dolphins|url=https://www.afsc.noaa.gov/nmml/education/cetaceans/laplata.php#many|access-date=18 March 2019|website=Alaska Fisheries Science Center - NOAA Fisheries|publisher=NOAA Fisheries}}</ref> 

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[La Plata dolphin|Pontoporia]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[La Plata dolphin]]
|''Pontoporia blainvillei'' <br /><small>Gervais & d'Orbigny, 1844</small>
|{{IUCN status|VU|17978|1}}
|4,000–4,500
|[[File:Cetacea range map La Plata River Dolphin.PNG|150px|La Plata dolphin range]]
|[[File:La plata dolphin size.svg|150px|La Plata dolphin size]]<br /> {{cvt|50|kg|lbs}}
|[[File:PontoporiaBlainvillei.jpg|150px|La Plata dolphin (skeleton)]]
|}

=== Family Ziphiidae: beaked whales ===
{{See also|Ziphiidae}}
A beaked whale is any of at least 22 species of whale in the family Ziphiidae. Several species have only been described in the last two decades. Six genera have been identified.

They possess a unique feeding mechanism among cetaceans known as [[suction feeding]]. They are characterized by having a lower jaw that extends at least to the tip of the upper jaw, a shallow or non-existent notch between the tail flukes, a dorsal fin set far backwards, three of four fused neck vertebrae, extensive skull asymmetry and two conspicuous throat grooves forming a 'V' pattern (which aid in sucking).<ref name="Martin" />

{| class="wikitable" style="width:100%;text-align:center"
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Berardius]]''''' – three species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Berardius|Arnoux's beaked whale]]
|''Berardius arnuxii'' <br /><small>[[Georges Louis Duvernoy|Duvernoy]], 1851</small>
|{{IUCN status|LC|2762|1}}
|Unknown {{efn|Arnoux's beaked whales seem to be relatively abundant in Cook Strait during summer}}
|[[File:Cetacea range map Arnoux 27s Beaked Whale.png|150px|Arnoux's beaked whale range]]
|[[File:Arnoux's beaked whale size.svg|150px|Arnoux's beaked whale size]]<br />{{cvt|8|MT|ST}}
|[[File:Arnoux's beaked whale in Antarctica.jpg|150px|Arnoux's beaked whale]]
|-
|[[Berardius|Baird's beaked whale]]
|''Berardius bairdii'' <br /><small>[[Leonhard Hess Stejneger|Stejneger]], 1883</small>
|{{IUCN status|LC|2763|1}}
|Unknown {{efn|Virtually nothing is known about the abundance of Baird's beaked whales, except they are not rare as was formerly thought}}
|[[File:Cetacea range map Baird 27s Beaked Whale.png|150px|Baird's beaked whale range]]
|[[File:Baird's beaked whale size.svg|150px|Baird's beaked whale size]]<br />{{cvt|12|MT|ST}}
|[[File:Berardius bairdii.jpg|150px|Berardius bairdii]]
|-
|[[Berardius|Sato's beaked whale]]
|''Berardius minimus'' <br /><small>Yamada et al., 2019</small>
|{{IUCN status|NT|178756893|1}}
|Unknown 
|
|
|''[cetacean needed]''
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Tasmacetus]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Shepherd's beaked whale]]
|''Tasmacetus shepherdi'' <br /><small>Oliver, 1937</small>
|{{IUCN status|DD|21500|1}}
|Unknown {{efn|Nothing is known about the relative abundance of this species or its population composition}}
|[[File:Cetacea range map Shepherd 27s Beaked Whale.png|150px|Shepherd's beaked whale range]]
|[[File:Shepherd's beaked whale size.svg|150px|Shepherd's beaked whale size]]<br />{{cvt|2|-|2.5|MT|ST}}
|''[cetacean needed]''
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Ziphius]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Cuvier's beaked whale]]
|''Ziphius cavirostris'' <br /><small>[[Georges Cuvier|G. Cuvier]], 1823</small>
|{{IUCN status|LC|23211|1}}
|100,000 {{efn|Because of the difficulty of identifying the species the total global population is unknown}}
|[[File:Cetacea range map Cuvier's Beaked Whale.PNG|150px|Cuvier's beaked whale range]]
|[[File:Cuvier's beaked whale size.svg|150px|Cuvier's beaked whale size]]<br />{{cvt|2|–|3|MT|ST}}
|[[File:Cuviers beaked whale-swfsc.jpg|150px|Cuvier's beaked whale]]
|-
| colspan="100%" align="center" style="background-color:lightblue;" |Subfamily '''[[Hyperoodontinae]]''' – three genera, 17 species
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Hyperoodon]]''''' – two species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Northern bottlenose whale]]
|''Hyperoodon ampullatus'' <br /><small>[[Johann Reinhold Forster|Forster]], 1770</small>
|{{IUCN status|NT|10707|1}}
|10,000 {{efn|Total population is unknown but likely to be of the order of 10,000}}
|[[File:Cetacea range map Northern Bottlenose Whale.PNG|150px|Northern bottlenose whale range]]
|[[File:Northern bottlenose whale size.svg|150px|Northern bottlenose whale size]]<br />{{cvt|7|MT|ST}}
|[[File:NorthernBottlenoseWhale.jpg|150px|Northern bottlenose whale]]
|-
|[[Southern bottlenose whale]]
|''Hyperoodon planifrons'' <br /><small>[[William Henry Flower|Flower]], 1882</small>
|{{IUCN status|LC|10708|1}}
|500,000
|[[File:Cetacea range map Southern Bottlenose Whale.PNG|150px|Southern bottlenose range]]
|[[File:Southern bottlenose whale size.svg|150px|Southern bottlenose whale size]]<br />{{cvt|6|MT|ST}}
|''[cetacean needed]''
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Indopacetus]]''''' – one species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Tropical bottlenose whale]]
|''Indopacetus pacificus'' <br /><small>Longman, 1926</small>
|{{IUCN status|LC|40635|1}}
|Unknown {{efn|A 2002 survey estimates there are 766 animals around [[Hawaii]]. No other population estimates exist for other locales}}
|[[File:Cetacea range map Longman 27s Beaked Whale.png|150px|Tropical bottlenose whale range]]
|[[File:Indopacetus pacificus size.svg|150px|Tropical bottlenose whale size]]<br />{{cvt|3.5|-|4|MT|ST}}
|[[File:Tropical bottlenose whale.jpg|150px|Tropical bottlenose whale]]
|-
| colspan="100%" align="center" bgcolor="#BBBBFF" |Genus '''''[[Mesoplodon]]''''' <small>[[Paul Gervais|Gervais]], 1850</small> – 15 species
|-
! scope="col" | Common name
! scope="col" | Scientific name
! scope="col" | Status
! scope="col" | Population
! scope="col" | Distribution
! scope="col" | Size
! scope="col" | Picture
|-
|[[Andrews' beaked whale]]
|''Mesoplodon bowdoini'' <br /><small>[[Roy Chapman Andrews|Andrews]], 1908</small>
|{{IUCN status|DD|13242|1}}
|Unknown
|[[File:Cetacea range map Andrews Beaked Whale.png|150px|Andrew's beaked whale range]]
|[[File:Andrew's beaked whale size.svg|150px|Andrew's beaked whale size]]<br />{{cvt|1|MT|ST}}
|[[File:MesoplodonBowdoini.JPG|150px|Andrew's beaked whale (skeleton)]]
|-
|[[Blainville's beaked whale]]
|''Mesoplodon densirostris'' <br /><small>Blainville, 1817</small>
|{{IUCN status|LC|13244|1}}
|Unknown
|[[File:Cetacea range map Blainvilles Beaked Whale.png|150px|Blainville's beaked whale range]]
|[[File:Blainville's beaked whale size.svg|150px|Blainville's beaked whale size]]
|[[File:Beaked Whale.jpg|150px|Blainville's beaked whale]]
|-
|[[Deraniyagala's beaked whale]]
|''Mesoplodon hotaula'' <br /><small>[[Paules Edward Pieris Deraniyagala|P. E. P. Deraniyagala]], 1963</small>
|{{IUCN status|DD|127826787|1}}
|Unknown
|
|
|''[cetacean needed]''
|-
|[[Gervais' beaked whale]]
|''Mesoplodon europaeus'' <br /><small>[[Paul Gervais|Gervais]], 1855</small>
|{{IUCN status|LC|13245|1}}
|Unknown
|[[File:Cetacea range map Gervais Beaked Whale.png|150px|Gervais' beaked whale range]]
|[[File:Gervais' beaked whale size.svg|150px|Gervais' beaked whale]]<br />{{cvt|1.2|MT|ST}}
|[[File:Gervais' Beaked Whale (cropped).jpg|150px|Gervais’ beaked whale]]
|-
|[[Ginkgo-toothed beaked whale]]
|''Mesoplodon ginkgodens'' <br /><small>Nishiwaki & Kamiya, 1958</small>
|{{IUCN status|DD|127827012|1}}
|Unknown
|[[File:Cetacea range map Ginkgo-toothed Beaked Whale.png|150px|Ginkgo-toothed beaked whale range]]
|[[File:Ginkgo-toothed beaked whale size.svg|150px|Ginkgo-toothed beaked whale size]]<br />{{cvt|1.5|MT|ST}}
|[[File:Mesoplodon ginkgodens by OpenCage.jpg|150px|Ginkgo-toothed beaked whale (skull)]]
|-
|[[Gray's beaked whale]]
|''Mesoplodon grayi'' <br /><small>[[Julius von Haast|von Haast]], 1876</small>
|{{IUCN status|LC|13247|1}}
|Unknown
|[[File:Cetacea range map Grays Beaked Whale.png|150px|Gray's beaked whale range]]
|[[File:Gray's beaked whale size.svg|150px|Gray's beaked whale size]]<br />{{cvt|1.5|MT|ST}}
|[[File:Beached whale (Mesoplodon grayi) at Port Waikato.jpg|150px|Gray's beaked whale]]
|-
|[[Hector's beaked whale]]
|''Mesoplodon hectori'' <br /><small>[[John Edward Gray|Gray]], 1871</small>
|{{IUCN status|DD|13248|1}}
|Unknown
|[[File:Cetacea range map Hectors Beaked Whale.png|150px|Hector's beaked whale range]]
|[[File:Hector's beaked whale size.svg|150px|Hector's beaked whale size]]<br />{{cvt|1|MT|ST}}
|[[File:Hector27sBeakedWhale2.jpg|150px|Hector's beaked whale]]
|-
|[[Hubbs' beaked whale]]
|''Mesoplodon carlhubbsi'' <br /><small>Moore, 1963</small>
|{{IUCN status|DD|13243|1}}
|Unknown
|[[File:Cetacea range map Hubbs Beaked Whale.png|150px|Hubb's beaked whale range]]
|[[File:Hubb's beaked whale size.svg|150px|Hubb's beaked whale size]]<br />{{cvt|1.4|MT|ST}}
|[[File:Hubbs' beaked whale skull.jpg|150px|Hubbs' beaked whale skull]]
|-
|[[Perrin's beaked whale]]
|''Mesoplodon perrini'' <br /><small>Dalebout, Mead, Baker, Baker, & van Helding, 2002</small>
|{{IUCN status|EN|41759|1}}
|500-1,164
|
|[[File:Mesoplodon perrini size.svg|150px|Perrin's beaked whale size]]<br />{{cvt|1.3|–|1.5|MT|ST}}
|''[cetacean needed]''
|-
|[[Pygmy beaked whale]]
|''Mesoplodon peruvianus'' <br /><small>Reyes, Mead, and Van Waerebeek, 1991</small>
|{{IUCN status|LC|13251|1}}
|Unknown
|[[File:Cetacea range map Pygmy Beaked Whale.png|150px|Pygmy beaked whale range]]
|[[File:Mesoplodon peruvianus size.svg|150px|Pygmy beaked whale size]]<br />{{cvt|800|kg|lbs}}
|''[cetacean needed]''
|-
|[[Sowerby's beaked whale]]
|''Mesoplodon bidens'' <br /><small>Sowerby, 1804</small>
|{{IUCN status|LC|13241|1}}
|Unknown
|[[File:Cetacea range map Sowerbys Beaked Whale.png|150px|Sowerby's beaked whale range]]
|[[File:Sowerby's beaked whale size.svg|150px|Sowerby's beaked whale size]]<br />{{cvt|1|-|1.3|MT|ST}}
|[[File:Sowerby's beaked whale.jpg|150px|Sowerby's beaked whale]]
|-
|[[Spade-toothed whale]]
|''Mesoplodon traversii'', [[Synonym (taxonomy)|syn.]] ''Mesoplodon bahamondi'' <br /><small>[[John Edward Gray|Gray]], 1874</small>
|{{IUCN status|DD|41760|1}}
|Unknown
|[[File:Mesoplodon traversii distribution.png|150px|Spade-toothed whale range]]
|[[File:Mesoplodon bahamondi size.svg|150px|Spade-toothed whale size]]<br />{{cvt|1.2|MT|ST}}
|''[cetacean needed]''
|-
|[[Stejneger's beaked whale]]
|''Mesoplodon stejnegeri'' <br /><small>[[Frederick W. True|True]], 1885</small>
|{{IUCN status|NT|13252|1}}
|Unknown
|[[File:Cetacea range map Stejneger sBeaked Whale.png|150px|Stejneger's beaked whale range]]
|[[File:Stejneger's beaked whale size.svg|150px|Stejneger's beaked whale size]]<br />{{cvt|1.5|MT|ST}}
|[[File:Mesoplodon stejnegeri by OpenCage.jpg|150px|Stejneger's beaked whale (skull)]]
|-
|[[Strap-toothed whale]]
|''Mesoplodon layardii'' <br /><small>[[John Edward Gray|Gray]], 1865</small>
|{{IUCN status|LC|13249|1}}
|Unknown
|[[File:Cetacea range map Layards Beaked Whale.png|150px|Strap-toothed whale range]]
|[[File:Straptoothed whale size.svg|150px|Strap-toothed whale size]]<br />{{cvt|2|MT|ST}}
|[[File:Iziko Skull of Layard's Beaked Whale.JPG|150px|Strap-toothed whale (skull)]]
|-
|[[True's beaked whale]]
|''Mesoplodon mirus'' <br /><small>[[Frederick W. True|True]], 1913</small>
|{{IUCN status|LC|13250|1}}
|Unknown
|[[File:Cetacea range map Trues Beaked Whale.png|150px|True's beaked whale range]]
|[[File:True's beaked whale size.svg|150px|True's beaked whale size]]<br />{{cvt|1.4|MT|ST}}
|[[File:Mesoplodon mirus.jpg|150px|True's beaked whale]]
|}

== See also ==
{{Portal|Cetaceans|Mammals|Marine life|Oceans}}
* [[List of cetacean genera]]
* [[List of extinct cetaceans]]
* [[Evolution of cetaceans]]
* [[Archaeoceti]]
* [[List of whale vocalizations]]
* [[List of marine mammal species]]
* [[Mammal classification]]

== Footnotes ==
{{notelist|3}}

== References ==
{{Reflist|30em}}

== Further reading ==
{{Refbegin}}
* {{cite book | last = Rice | first = Dale W. | year = 1998 | title = Marine mammals of the world: systematics and distribution | publisher = Society of Marine Mammalogy, Special Publication No. 4|isbn=1891276034 }}
* {{MSW3 Cetacea}}
* {{Cite web|url=http://www.iucn.org/themes/ssc/redlist2006/redlist2006.htm |title=Red List of Threatened Species |publisher=[[IUCN]] |access-date=2006-11-09 |archive-url=https://archive.today/20061102232005/http://www.iucn.org/themes/ssc/redlist2006/redlist2006.htm |archive-date=2006-11-02 |url-status=dead }}
* Carwardine, M., ''Whales, Dolphins and Porpoises'', Dorling Kindersley, 2000. {{ISBN|978-0-7513-2781-6}}.
{{Refend}}

== External links ==
{{Commons category|Cetacea}}
{{Wikispecies|Cetacea}}
{{Wikibooks|Dichotomous Key|Cetacea}}
* [https://web.archive.org/web/20110611100729/http://www.cms.int/reports/small_cetaceans/index.htm CMS Small Cetaceans]

{{Cetacea}}
{{Mammal lists}}
{{featured list}}
{{DEFAULTSORT:List Of Cetaceans}}
[[Category:Lists of placental mammals|Cetacea]]
[[Category:Cetacean-related lists|*]]
<!-- [[Category:Lists of species|Cetaceans]] category juste under already incluede here -->
[[Category:Lists of animal species|Cetaceans]]

[[de:Wale#Systematik]]