* Fish:
More than 100 fish species have been found in the Sargasso Sea, including:
* the famous Sargassum fish, which is perfectly adapted to live among the floating seaweed mats
* the flying fish
* the blue marlin
* the wahoo
* the dolphinfish
* Marine Mammals:
Several marine mammal species frequent the Sargasso Sea, such as:
* the largest whales: the blue whales and the humpback whale
* the smaller dolphin species: bottlenose dolphins, spotted dolphins, and striped dolphins.
* Sea Turtles:
The Sargasso Sea is a crucial habitat for several sea turtle species, including:
* the loggerhead sea turtle
* the green sea turtle
* the hawksbill sea turtle
* Other Marine Life:
The Sargasso Sea is also home to various other marine creatures, such as:
* Portuguese man o' war
* jellyfish
* shrimp
* crabs
* sea urchins
* sponges