Reef Squid
The small, colorful reef squid is found off the coast of Florida and in the Caribbean Sea. They are one of several species of “flying squid” that can launch themselves out of the water for short distances.
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Myopsida
Suborder: Loliginidae
Infraorder: Sepioteuthis
Species: S. sepioidea
Common Names: Reef Squid, Caribbean Reef Squid, Flying Squid
Reef squid prefer shallow waters near coral reefs, hence the name. They love to eat, and can eat over half their body weight in a single day. Using their two longer tentacles, they grab prey that includes small fish and crustaceans, pulling them toward their sharp beak.
The squid themselves are preyed upon by larger fish, including groupers.
The reef squid, like other cephalopods such as the octopus, dies shortly after reproduction. During mating times, males will fertilize multiple females before dying, while the females will die shortly after laying their eggs.
Reef squid are small (for a squid), only growing to around eight inches in length. Their body is torpedo shaped, with a hood-like upper body called a mantle, and eight short arms near their mouth. They have two longer tentacles that they use to snatch animals to eat.
The squid’s normal color is a green to brown color, darker above and lighter below, but they are able to adjust and control their pigment to display a wide range of colors and patterns. They are known to communicate by flashing different colors and patterns at other squid, signaling warnings and desire to mate. Their coloration will grow paler when fleeing predators. They will also turn a red or deep brown color in order to camouflage with their reef surroundings.
In 2001, a marine biologist discovered that reef squid were capable of launching themselves out of the water and “flying” short distances through the air, at distances of up to six feet high and 30 feet in length. Six other species of flying squid, as they’ve come to be known, have been discovered since.
The reef squid is currently listed by the IUCN as a species of Least Concern, but its current population trends are not known.