The Atlantic Ocean

The species is endemic to the northern Atlantic Ocean.

Its range appears to be continuous in coastal waters from northern Peru in the Pacific Ocean round Tierra del Fuego and up to southern Brazil in the Atlantic Ocean.

Fire corals are found on reefs in tropical and subtropical waters, such as the Indian Ocean, Pacific Ocean, and Atlantic Ocean and the Caribbean Sea.

Hydrozoans are found in all the oceans, at all latitudes.

The species is endemic to the northern Atlantic Ocean.

It is found in the North Atlantic Ocean and associated seas, where it is an important species for fisheries, especially in northern Europe, where it is marketed fresh, frozen and smoked; smoked varieties include the Finnan haddie and the Arbroath smokie.

Psednos harteli, also known as Hartel's dwarf snailfish, is a species of snailfish found in the north-western Atlantic Ocean.

Psednos melanocephalus is a species of snailfish found in the north-western Atlantic Ocean.

Psednos mirabilis, the marvelous dwarf snailfish, is a species of snailfish found in the north-western Atlantic Ocean.

Psednos sargassicus, the Sargasso dwarf snailfish, is a species of snailfish found in the north-eastern Atlantic Ocean.

In the mid-Atlantic Ocean, spawning usually takes place in June and July; in the Mediterranean Sea, it occurs in August and September.

It is native to western Atlantic coastal waters

In the North Atlantic, its range extends from southern Europe or northwestern Africa to Norway

Manatees are found along tropical coastlines on both sides of the Atlantic Ocean and in the Amazon Basin.

Echiurans are exclusively marine and the majority of species live in the Atlantic Ocean.

The subantarctic fur seal (Arctocephalus tropicalis) is a species of eared seal found in the southern parts of the Indian, Pacific, and Atlantic Oceans.