| Dolphins | | |
| Common Name | Scientific Name | Status under ESA/MMPA |
| Amazon River Dolphin | Inia geoffrensis | No Special Status |
| Atlantic Humpbacked Dolphin | Sousa teuszii | No Special Status |
| Atlantic Spotted Dolphin | Stenella frontalis | No Special Status |
| Atlantic White-sided Dolphin | Lagenorhynchus acutus | No Special Status |
| Beiji | Lipotes vexillifer | Endangered (ESA) |
| Black Dolphin | Cephalorhynchus eutropia | No Special Status |
| Boto | Inia geoffrensis | No Special Status |
| Bottlenose Dolphin | Tursiops truncatus | No Special Status |
| Bottlenose Dolphin (Mid-Atlantic Coastal Migratory) | Tursiops truncatus | Depleted (MMPA) |
| Chinese River Dolphin | Lipotes vexillifer | Endangered (ESA) |
| Clymene Dolphin | Stenella clymene | No Special Status |
| Cochito | Phocoena sinus | Endangered (ESA) |
| Commerson's Dolphin | Cephalorhynchus commersonii | No Special Status |
| Common Dolphin | Delphinus delphis | No Special Status |
| Dusky Dolphin | Lagenorhynchus obscurus | No Special Status |
| Franciscana | Pontoporia blainvillei | No Special Status |
| Fraser's Dolphin | Lagenodelphis hosei | No Special Status |
| Ganges River Dolphin | Platanista gangetica | No Special Status |
| Heaviside's Dolphin | Cephalorhynchus heavisidii | No Special Status |
| Hector's Dolphin | Cephalorhynchus hectori | No Special Status |
| Hourglass Dolphin | Lagenorhynchus cruciger | No Special Status |
| Indo-pacific Humpbacked Dolphin | Sousa chinensis | No Special Status |
| Indus River Dolphin | Platanista minor | No Special Status |
| Irrawaddy Dolphin | Orcaella brevirostris | No Special Status |
| Killer Whale | Orcinus orca | No Special Status |
| Killer Whale (Alaska Resident Stock) | Orcinus orca | No Special Status |
| Killer Whale (Alaska Transient Stock) | Orcinus orca | No Special Status |
| La Plata River Dolphin | Pontoporia blainvillei | No Special Status |
| Northern Right Whale Dolphin | Lissodelphis borealis | No Special Status |
| Orca | Orcinus orca | No Special Status |
| Orca (Alaska Resident Stock) | Orcinus orca | No Special Status |
| Orca (Alaska Transient Stock) | Orcinus orca | No Special Status |
| Pacific White-sided Dolphin | Lagenorhynchus obliquidens | No Special Status |
| Pacific White-sided Dolphin (Central North Pacific Stock) | Lagenorhynchus obliquidens | No Special Status |
| Pantropical Spotted Dolphin | Stenella attenuata | No Special Status |
| Peale's Dolphin | Lagenorhynchus australis | No Special Status |
| Risso's Dolphin | Grampus griseus | No Special Status |
| Rough-toothed Dolphin | Steno bredanensis | No Special Status |
| Saddleback Dolphin | Delphinus delphis | No Special Status |
| Sarawak Dolphin | Lagenodelphis hosei | No Special Status |
| Short-snouted Spinner Dolp | Stenella clymene | No Special Status |
| Southern Right Whale Dolphin | Lissodelphis peronii | No Special Status |
| Spinner Dolphin | Stenella longirostris | No Special Status |
| Spinner Dolphin (Eastern) | Stenella longirostris | Depleted (MMPA) |
| Streaker | Stenella coeruleoalba | No Special Status |
| Striped Dolphin | Stenella coeruleoalba | No Special Status |
| Tucuxi | Sotalia fluviatilis | No Special Status |
| Vaquita | Phocoena sinus | Endangered (ESA) |
| White-beaked Dolphin | Lagenorhynchus albirostris | No Special Status |
| Whales | | |
| Common Name | Scientific Name | Status under
ESA/MMPA |
| Andrew's Beaked Whale | Mesoplodon bowdoini | No Special Status |
| Arnoux's Beaked Whale | Berardius arnuxii | No Special Status |
| Baird's Beaked Whale | Berardius bairdii | No Special Status |
| Baird's Beaked Whale (Alaska Stock) | Berardius bairdii | No Special Status |
| Beluga | Delphinapterus leucas | No Special Status |
| Beluga (Beaufort Sea Stock) | Delphinapterus leucas | No Special Status |
| Beluga (Eastern Chukchi Sea Stock) | Delphinapterus leucas | No Special Status |
| Beluga (Norton Sound Stock) | Delphinapterus leucas | No Special Status |
| Beluga (Bristol Bay Stock) | Delphinapterus leucas | No Special Status |
| Beluga (Cook Inlet Stock) | Delphinapterus leucas | Candidate (ESA) |
| Blainville's Beaked Whale | Mesoplodon densirostris | No Special Status |
| Blue Whale | Balaenoptera musculus | Endangered (ESA) |
| Bowhead Whale | Balaena mysticetus | Endangered (ESA) |
| Bowhead Whale (Western Arctic Stock) | Balaena mysticetus | Endangered (ESA) |
| Bryde's Whale | Balaenoptera edeni | No Special Status |
| Cuvier's Beaked Whale | Ziphius cavirostris | No Special Status |
| Cuvier's Beaked Whale (Alaska Stock) | Ziphius cavirostris | No Special Status |
| Dense Beaked Whale | Mesoplodon densirostris | No Special Status |
| Dwarf Sperm Whale | Kogia simus | No Special Status |
| False Killer Whale | Pseudorca crassidens | No Special Status |
| Fin Whale | Balaenoptera physalus | Endangered (ESA) |
| Fin Whale (Alaska Stock) | Balaenoptera physalus | Endangered (ESA) |
| Gervais' Beaked Whale | Mesoplodon europaeus | No Special Status |
| Ginkgo-toothed Beaked Whale | Mesoplodon ginkgodens | No Special Status |
| Gray's Beaked Whale | Mesoplodon grayi | No Special Status |
| Gray Whale | Eschrichtius robustus | Recovered* (ESA) |
| Gray Whale (Eastern North Pacific Stock) | Eschrichtius robustus | Recovered* (ESA) |
| Gulf Stream Beaked Whale | Mesoplodon europaeus | No Special Status |
| Hector's Beaked Whale | Mesoplodon hectori | No Special Status |
| Hubbs' Beaked Whale | Mesoplodon carlhubbsi | No Special Status |
| Humpback Whale | Megaptera novaeangliae | Endangered (ESA) |
| Humpback Whale (Western North Pacific Stock) | Megaptera novaeangliae | Endangered (ESA) |
| Humpback Whale (Central North Pacific Stock) | Megaptera novaeangliae | Endangered (ESA) |
| Killer Whale | Orcinus orca | No Special Status |
| Killer Whale (Alaska Resident Stock) | Orcinus orca | No Special Status |
| Killer Whale (Alaska Transient Stock) | Orcinus orca | No Special Status |
| Long-finned Pilot Whale | Globicephala melaena (melas) | No Special Status |
| Longman's Beaked Whale | Mesoplodon (Indopacetus) pacificus | No Special Status |
| Melon-headed Whale | Peponocephala electra | No Special Status |
| Minke Whale | Balaenoptera acutorostrata | No Special Status |
| Minke Whale (Alaska Stock) | Balaenoptera acutorostrata | No Special Status |
| Narwhal | Monodon monoceros | No Special Status |
| Northern Bottlenose Whale | Hyperoodon ampullatus | No Special Status |
| Northern Right Whale | Eubalaena glacialis | Endangered (ESA) |
| Northern Right Whale (North Pacific Stock) | Eubalaena glacialis | Endangered (ESA) |
| Orca | Orcinus orca | No Special Status |
| Orca (Alaska Resident Stock) | Orcinus orca | No Special Status |
| Orca (Alaska Transient Stock) | Orcinus orca | No Special Status |
| Pygmy Beaked Whale | Mesoplodon peruvianus | No Special Status |
| Pygmy Killer Whale | Feresa attenuata | No Special Status |
| Pygmy Right Whale | Caperea marginata | No Special Status |
| Pygmy Sperm Whale | Kogia breviceps | No Special Status |
| Sei Whale | Balaenoptera borealis | Endangered (ESA) |
| Shepherd's Beaked Whale | Tasmacetus shepherdi | No Special Status |
| Short-finned Pilot Whale | Globicephala macrorhynchus | No Special Status |
| Southern Bottlenose Whale | Hyperoodon planifrons | No Special Status |
| Southern Right Whale | Eubalaena australis | Endangered (ESA) |
| Sowerby's Beaked Whale | Mesoplodon bidens | No Special Status |
| Sperm Whale | Physeter macrocephalus (catodon) | Endangered (ESA) |
| Sperm Whale (Alaska Stock) | Physeter macrocephalus (catodon) | Endangered (ESA) |
| Stejneger's Beaked Whale | Mesoplodon stejnegeri | No Special Status |
| Stejneger's Beaked Whale (Alaska Stock) | Mesoplodon stejnegeri | No Special Status |
| Strap-toothed Whale | Mesoplodon layardii | No Special Status |
| True's Beaked Whale | Mesoplodon mirus | No Special Status |
| White Whale | Delphinapterus leucas | No Special Status |
| * Note: Recovered is not an official designation under the ESA. The Gray Whale was removed from the list of endangered and threatened species in June, 1995 | | |