lifestyle

Aquatic animals

75 species

An aquatic animal is an animal, either vertebrate or invertebrate, which lives in water for most or all of its life. It may breathe air or extract its oxygen from that dissolved in water through specialised organs called gills, or directly through its skin. The term aquatic can in theory be applied to animals that live in either fresh water (fresh water animals) or salt water (marine animals). However, the adjective marine is most commonly used for animals that live in saltwater, i.e. in oceans, seas, etc.

Source
Siamese Crocodile
Crocodylus siamensis
Finless Porpoise
Neophocaena phocaenoides
Green Sea Turtle
Chelonia mydas
Irrawaddy Dolphin
Orcaella brevirostris
Philippine Crocodile
Crocodylus mindorensis
Vaquita
Phocoena sinus
Eastern Long-Necked Turtle
Chelodina longicollis
Black Caiman
Melanosuchus niger
Gharial
Gavialis gangeticus
Narwhal
Monodon monoceros
Blue Whale
Balaenoptera musculus
Hourglass Dolphin
Lagenorhynchus cruciger
Dugong
Dugong dugon
Common Bottlenose Dolphin
Tursiops truncatus
Yacare Caiman
Caiman yacare
Atlantic Spotted Dolphin
Stenella frontalis
Anaconda
Eunectes murinus
Chinese Alligator
Alligator sinensis
Striped Dolphin
Stenella coeruleoalba
Harbour Porpoise
Phocoena phocoena
Spinner Dolphin
Stenella longirostris
Pacific White-Sided Dolphin
Lagenorhynchus obliquidens
Cuban Crocodile
Crocodylus rhombifer
Australian Snubfin Dolphin
Orcaella heinsohni
Morelet's Crocodile
Crocodylus moreletii
Amazonian Manatee
Trichechus inunguis
Atlantic White-Sided Dolphin
Lagenorhynchus acutus
Beluga Whale
Delphinapterus leucas
Tucuxi
Sotalia fluviatilis
American Alligator
Alligator mississippiensis
Dusky Dolphin
Lagenorhynchus obscurus
White-Beaked Dolphin
Lagenorhynchus albirostris
Tomistoma
Tomistoma schlegelii
Long-Beaked Common Dolphin
Delphinus capensis
Sei Whale
Balaenoptera borealis
Baird's Beaked Whale
Berardius bairdii
Killer Whale
Orcinus orca
False Killer Whale
Pseudorca crassidens
Australian Sea Lion
Neophoca cinerea
Pantropical Spotted Dolphin
Stenella attenuata
North Atlantic Right Whale
Eubalaena glacialis