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Delphinoidea is the largest group of toothed whales with 66 genera in 6 families. The largest living member of the superfamily is the killer whale, which can reach 6 tonnes, while the smallest, Commerson's Dolphin, is also the smallest living cetacean. ==Taxonomy== Superfamily Delphinoidea :Family †Albireonidae :::Genus ''Albireo'' :Family Delphinidae :: Subfamily Delphininae ::: Genus ''Delphinus'' ::: Genus ''Lagenodelphis'' ::: Genus ''Sousa'' ::: Genus ''Stenella'' ::: Genus ''Tursiops'' :: Subfamily Lissodelphininae ::: Genus ''Cephalorhynchus'' ::: Genus ''Lissodelphis'' :: Subfamily Orcininae ::: Genus †''Arimidelphis'' ::: Genus †''Eodelphinus'' ::: Genus ''Feresa'' ::: Genus ''Globicephala'' ::: Genus ''Grampus'' ::: Genus †''Hemisyntrachelus'' ::: Genus ''Orcaella'' ::: Genus ''Orcinus'' ::: Genus ''Peponocephala'' ::: Genus ''Pseudorca'' :: Subfamily Stenoninae ::: Genus †''Astadelphis'' ::: Genus ''Sotalia'' ::: Genus ''Steno'' :: Subfamily incertae sedis ::: Genus †''Australodelphis'' ::: Genus †''Etruridelphis'' ::: Genus ''Lagenorhynchus'' ::: Genus †''Sinanodelphis'' :Family †Kentriodontidae :: Subfamily Kentriodontinae ::: Genus ''Belonodelphis'' ::: Genus ''Delphinodon'' ::: Genus ''Heterodelphis'' ::: Genus ''Incacetus''? ::: Genus ''Kentriodon'' ::: Genus ''Lamprolithax'' ::: Genus ''Loxolithax'' ::: Genus ''Macrokentriodon'' ::: Genus ''Microphocaena'' ::: Genus ''Rudicetus'' ::: Genus ''Tagicetus'' :: Subfamily Lophocetinae ::: Genus ''Hadrodelphis'' ::: Genus ''Liolithax'' ::: Genus ''Lophocetus'' :: Subfamily Pithanodelphininae? ::: Genus ''Atocetus''? ::: Genus ''Leptodelphis''? ::: Genus ''Pithanodelphis''? ::: Genus ''Sarmatodelphis''? ::: Genus ''Sophianacetus''? :: Subfamily Kampholophinae? ::: Genus ''Kampholophos''? :Family Monodontidae :: Subfamily Delphinapterinae ::: Genus ''Delphinapterus'' ::: Genus † ''Denebola'' :: Subfamily Monodontinae ::: Genus ''Monodon'' :Family † Odobenocetopsidae :: Genus ''Odobenocetops'' :Family Phocoenidae :: Genus †''Archaeophocaena'' :: Genus †''Australithax'' :: Genus †''Brabocetus'' :: Genus †''Haborophocoena'' :: Genus †''Lomacetus'' :: Genus †''Miophocaena'' :: Genus ''Neophocaena'' :: Genus †''Numataphocoena'' :: Genus ''Phocoena'' :: Genus ''Phocoenoides'' :: Genus †''Piscolithax'' :: Genus †''Pterophocaena'' :: Genus †''Salumiphocaena'' :: Genus †''Semirostrum'' :: Genus †''Septemtriocetus'' :Familia incertae sedis :: Genus †''Anacharsis'' :: Genus †''Delphinavus'' :: Genus †''Graamocetus'' :: Genus †''Miodelphis'' :: Genus †''Nannolithax'' :: Genus †''Oedolithax'' :: Genus †''Oligodelphis'' :: Genus †''Palaeophocaena'' :: Genus †''Platylithax'' :: Genus †''Protodelphinus'' 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Delphinoidea」の詳細全文を読む スポンサード リンク
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