| English | Latino |
| African Manatee, West African manatee | Trichechus senegalensis |
| Amazon River Dolphin | Inia geoffrensis |
| Amazonian Manatee | Trichechus inunguis |
| Antarctic Fur Seal | Arctocephalus gazella |
| Antarctic minke whale, Southern minke whale | Balaenoptera bonaerensis |
| Atlantic gray seal | Halichoerus grypus |
| Atlantic Humpback Dolphin, Teusz's dolphin | Sousa teuszii |
| Atlantic Spotted Dolphin | Stenella frontalis |
| Atlantic White-sided Dolphin | Lagenorhynchus acutus |
| Australasian fur seal, South Australian fur seal, New Zealand fur seal, Antipodean fur seal, Long-nosed fur sea | Arctocephalus forsteri |
| Australian fur seal | Arctocephalus pusillus |
| Australian humpback dolphin | Sousa sahulensis |
| Australian sea lion | Neophoca cinerea |
| Australian snubfin dolphin | Orcaella heinsohni |
| Baiji, Chinese river dolphin, White-flag Dolphin, Yangtze River Dolphin | Lipotes vexillifer |
| Baird's beaked whale | Berardius bairdii |
| Bearded Seal | Erignathus barbatus |
| Beluga | Delphinapterus leucas |
| Black right whale, Bowhead, Bbowhead whale | Balaena mysticetus |
| Black Sea Bottlenose Dolphin | Tursiops truncatus |
| Blainville's beaked whale | Mesoplodon densirostris |
| Blue Whale, Sibbald's Rorqual, Sulphur-bottom Whale | Balaenoptera musculus |
| Bottlenose Dolphin | Tursiops truncatus |
| Bottlenose whales | Hyperoodon planifrons |
| Brown Fur Seal, Cape fur seal, Giant fur seal, South African fur seal, Tasmanian fur seal | Arctocephalus pusillus |
| Bryde's Whale | Balaenoptera edeni |
| Burmeister's Porpoise | Phocoena spinipinnis |
| Burrunan dolphin | Tursiops australis |
| California Sea Lion | Zalophus californianus |
| Caribbean monk seal, West Indian seal, Sea wolf | Neomonachus tropicalis |
| Caspian Seal | Pusa caspica |
| Chilean dolphin | Cephalorhynchus eutropia |
| Commerson's Dolphin, Piebald Dolphin | Cephalorhynchus commersonii |
| Crabeater Seal | Lobodon carcinophagus |
| Cuvier's Beaked Whale | Ziphius cavirostris |
| Dall's Porpoise | Phocoenoides dalli |
| Dolphin | Delphinus sp. |
| Dugong | Dugong dugon |
| Dusky Dolphin | Lagenorhynchus obscurus |
| Dwarf manatee | Trichecus pygmaeus |
| Dwarf Sperm Whale | Kogia sima |
| Eared seal | Arctocephalus sp. |
| False killer whale | Pseudorca crassidens |
| Fin Whale, Finback whale | Balaenoptera physalus |
| Finless Porpoise | Neophocaena phocaenoides |
| Florida manatee | Trichechus manatus |
| Fraser's Dolphin | Lagenodelphis hosei |
| Galápagos fur seal | Arctocephalus galapagoensis |
| Galápagos sea lion | Zalophus wollebaeki |
| Ganges river-dolphin | Platanista gangetica |
| Gervais' Beaked Whale | Mesoplodon europaeus |
| Ginkgo-toothed beaked whale | Mesoplodon ginkgodens |
| Gray Dolphin | Sotalia fluviatilis |
| Gray whale | Eschrichtius robustus |
| Gray's Beaked Whale | Mesoplodon grayi |
| Guiana dolphin | Sotalia guianensis |
| Gulf of California harbor porpoise, Gulf of California porpoise, Gulf porpoise | Phocoena sinus |
| Harbor Seal | Phoca vitulina |
| Harbour porpoise | Phocoena phocoena |
| Harp Seal, Saddleback seal | Pagophilus groenlandicus |
| Haviside's dolphin | Cephalorhynchus heavisidii |
| Hawaiian Monk Seal | Monachus schauinslandi |
| Hector's Dolphin | Cephalorhynchus hectori |
| Hooded Seal | Cystophora cristata |
| Hourglass Dolphin | Lagenorhynchus cruciger |
| Humpback Dolphin | Sousa chinensis |
| Humpback Whale | Megaptera novaeangliae |
| Indian humpback dolphin | Sousa plumbea |
| Indian Ocean bottlenose dolphin, Indo-Pacific Bottlenose Dolphin, Red Sea bottlenose dolphin | Tursiops aduncus |
| Indus River Dolphin | Platanista gangetica |
| Irrawaddy Dolphin | Orcaella brevirostris |
| Juan Fernández Fur Seal | Arctocephalus philippii |
| Killer Whale | Orcinus orca |
| La Plata Dolphin, Franciscana | Pontoporia blainvillei |
| Leopard seal | Hydrurga leptonyx |
| Long-beaked common dolphin | Delphinus capensis |
| Long-finned Pilot Whale | Globicephala melas |
| Marine otter | Lontra felina |
| Mediterranean Monk Seal | Monachus monachus |
| Melon-headed Whale | Peponocephala electra |
| Minke whale | Balaenoptera acutorostrata |
| Narrow-ridged finless porpoise | Neophocaena asiaeorientalis |
| Narwhal | Monodon monoceros |
| New Zealand Sea Lion | Phocarctos hookeri |
| North Atlantic beaked whale, Sowerby's Beaked Whale | Mesoplodon bidens |
| North Atlantic bottle-nosed whale | Hyperoodon ampullatus |
| North Atlantic Right Whale | Eubalaena glacialis |
| North Pacific right whale | Eubalaena japonica |
| Northern elephant seal | Mirounga angustirostris |
| Northern Fur Seal | Callorhinus ursinus |
| Northern right whale dolphin | Lissodelphis borealis |
| Pacific White-sided Dolphin | Lagenorhynchus obliquidens |
| Pantropical Spotted Dolphin | Stenella attenuata |
| Peale's Dolphin | Lagenorhynchus australis |
| Pilot Whale | Globicephala sp. |
| Pollack Whale, Sei, Sei Whale | Balaenoptera borealis |
| Pygmy Killer Whale | Feresa attenuata |
| Pygmy right whale | Caperea marginata |
| Pygmy sperm whale | Kogia breviceps |
| Ribbon Seal | Histriophoca fasciata |
| Ringed Seal | Pusa hispida |
| Ringed Seal | Pusa hispida |
| Risso's Dolphin | Grampus griseus |
| Ross Seal | Ommatophoca rossii |
| Rough-toothed Dolphin | Steno bredanensis |
| Saddle-backed dolphin, Short-beaked Common Dolphin, Short-beaked saddle-backed dolphin, Short-beaked Saddleback Dolphin | Delphinus delphis |
| Sea otter | Enhydra lutris |
| Seal | Phoca sp. |
| Shepherd's beaked whale, Tasman's beaked whale, Tasman whale | Tasmacetus shepherdi |
| Short-finned Pilot Whale | Globicephala macrorhynchus |
| Short-snouted spinner dolphin | Stenella clymene |
| South American Fur Seal | Arctocephalus australis |
| South American Sea Lion | Otaria flavescens |
| Southern Elephant Seal | Mirounga leonina |
| Southern Right Whale | Eubalaena australis |
| Southern Right Whale Dolphin | Lissodelphis peronii |
| Southern sea otter | Enhydra lutris |
| Spectacled Porpoise | Phocoena dioptrica |
| Sperm Whale | Physeter macrocephalus |
| Spinner Dolphin | Stenella longirostris |
| Spotted seal | Phoca largha |
| Spotted-necked otter | Hydrictis maculicollis |
| Stejneger's beaked whale, Bering Sea beaked whale | Mesoplodon stejnegeri |
| Steller's sea lion | Eumetopias jubatus |
| Stenella | Stenella sp. |
| Strap-toothed whal, Layard's beaked whale, Long-toothed whale | Mesoplodon layardii |
| Striped Dolphin | Stenella coeruleoalba |
| Subantarctic Fur Seal | Arctocephalus tropicalis |
| Tropical bottlenose whale | Indopacetus pacificus |
| True's Beaked Whale | Mesoplodon mirus |
| Walrus | Odobenus rosmarus |
| Weddell Seal | Leptonychotes weddellii |
| West Indian Manatee, Caribbean manatee | Trichechus manatus |
| White-beaked Dolphin | Lagenorhynchus albirostris |