The Pacific white-sided dolphin (Lagenorhynchus obliquidens ), also known as the hookfin porpoise, is a very active dolphin found in the cool or temperate waters of the North Pacific Ocean.
The dusky dolphin (Lagenorhynchus obscurus ) is a dolphin found in coastal waters in the Southern Hemisphere. Its specific epithet is Latin for "dark" or "dim". It is very closely genetically related to the Pacific white-sided dolphin, but current...
The Atlantic white-sided dolphin (Lagenorhynchus acutus ) is a distinctively coloured dolphin found in the cool to temperate waters of the North Atlantic Ocean.
The hourglass dolphin (Lagenorhynchus cruciger ) is a small dolphin in the family Delphinidae that inhabits offshore Antarctic and sub-Antarctic waters. It is commonly seen from ships crossing the Drake Passage, but has a circumpolar...
The white-beaked dolphin (Lagenorhynchus albirostris ) is a marine mammal belonging to the family Delphinidae (oceanic dolphins) in the suborder Odontoceti (toothed whales).
Peale's dolphin (Lagenorhynchus australis ) is a small dolphin found in the waters around Tierra del Fuego at the foot of South America. It is also commonly known as the black-chinned dolphin or even Peale's black-chinned dolphin. However, since...
