Cetacea, order Cetacea (en) - cetáceo - Mysticeti, suborder Mysticeti (en) - baleen whale, whalebone whale (en) - Balaenidae, family Balaenidae (en) - right whale (en) - Balaena, genus Balaena (en) - Balaena mysticetus, bowhead, bowhead whale, Greenland whale (en) - Balaenopteridae, family Balaenopteridae (en) - yubarta (es) - Balaenoptera, genus Balaenoptera (en) - baleia-azul — cá voi xanh - ballena de aleta, músculo, rorcual (es) - Balaenoptera borealis, sei whale (en) - baleia-anã - genus Megaptera, Megaptera (en) - baleia-corcunda - Eschrichtiidae, family Eschrichtiidae (en) - Eschrichtius, genus Eschrichtius (en) - ballena gris (es) - Odontoceti, suborder Odontoceti (en) - toothed whale (en) - family Physeteridae, Physeteridae (en) - genus Physeter, Physeter (en) - cachalote - genus Kogia, Kogia (en) - Kogia breviceps, pygmy sperm whale (en) - dwarf sperm whale, Kogia simus (en) - family Hyperodontidae, family Ziphiidae, Hyperodontidae, Ziphiidae (en) - beaked whale (en) - bottle-whale, genus Hyperoodon, Hyperoodon (en) - bottlenose, bottle-nosed whale, bottlenose whale, Hyperoodon ampullatus (en) - Delphinidae, family Delphinidae (en) - delfín común (es) - genus Tursiops, Tursiops (en) - bottlenose, bottle-nosed dolphin, bottlenose dolphin (en) - Atlantic bottlenose dolphin, Tursiops truncatus (en) - boto, golfinho, toninha — cá heo - grampus, Grampus griseus (en) - genus Orcinus, Orcinus (en) - baleia assassina, baleia-assassina, orca — cá heo, hổ kình - genus Globicephala, Globicephala (en) - blackfish, black whale, common blackfish, Globicephala melaena, pilot whale (en) - family Platanistidae, Platanistidae (en) - cá heo sông - family Monodontidae, Monodontidae (en) - genus Monodon, Monodon (en) - narval - Delphinapterus, genus Delphinapterus (en) - ballena blanca (es) - order Sirenia, Sirenia (en) - family Trichechidae, Trichechidae (en) - genus Trichecus, Trichechus (en) - manatim, peixe-boi — lợn biển - Dugongidae, family Dugongidae (en) - dugongo — cá cúi - genus Hydrodamalis, Hydrodamalis (en) - Hydrodamalis gigas, Steller's sea cow (en) - Pinnipedia, suborder Pinnipedia (en) - pinnípedo (es) - crabeater seal, crab-eating seal (en) - family Otariidae, Otariidae (en) - leão marinho - Arctocephalus, genus Arctocephalus (en) - Arctocephalus philippi, guadalupe fur seal (en) - Callorhinus, genus Callorhinus (en) - Alaska fur seal, Callorhinus ursinus (en) - león marino (es) - genus Otaria, Otaria (en) - Otaria Byronia, South American sea lion (en) - genus Zalophus, Zalophus (en) - California sea lion, Zalophus californianus, Zalophus californicus (en) - Australian sea lion, Zalophus lobatus (en) - Eumetopias, genus Eumetopias (en) - Eumetopias jubatus, Steller's sea lion, Steller sea lion (en) - family Phocidae, Phocidae (en) - họ hải cẩu thật sự - genus Phoca, Phoca (en) - foca común (es) - genus Pagophilus, Pagophilus (en) - harp seal, Pagophilus groenlandicus (en) - genus Mirounga, Mirounga (en) - elefante marino (es) - Erignathus, genus Erignathus (en) - bearded seal, Erignathus barbatus, squareflipper square flipper (en) - Cystophora, genus Cystophora (en) - bladdernose, Cystophora cristata, hooded seal (en) - family Odobenidae, Odobenidae (en) - genus Odobenus, Odobenus (en) - morsa — hải mã - morsa atlántica (es)[Domaine]