The Caribbean spiny lobster has a long and cylindrical body, covered with a hard and spiny exoskeleton. The color of the Caribbean spiny lobster is generally light brown to bluish, with yellow and white markings on the shell and legs.

The head of the Caribbean spiny lobster has long and flexible antennae that help it navigate its environment.

The Caribbean spiny lobster frequents the tropical and subtropical coastal waters of the western Atlantic ocean, particularly found in the Caribbean sea, the Gulf of Mexico and southern Florida.

The Caribbean spiny lobster is primarily found on rocky bottoms and coral reefs, where it finds natural shelters. It prefers relatively shallow waters, usually between 30 to 200 feet deep.

It is also found in seagrass beds and mangroves which offer protection from predators.

The Caribbean spiny lobster is primarily nocturnal and hides in crevices and underwater caves during the day, emerging at night to feed on small invertebrates, mollusks and fish.

The Caribbean spiny lobster is also known for its social behaviors in refuges where multiple individuals can coexist in harmony.

The reproduction of the Caribbean spiny lobster is sexual with seasonal breeding periods. The female carries the eggs in a pouch located under her abdomen until they hatch. The lobster larvae go through several developmental stages before settling on the seafloor and metamorphosing into adults.

The Caribbean spiny lobster holds significant economic interest due to its commercial value and the fishing industries in many coastal regions.

The Caribbean spiny lobster is an important food resource, especially in the Caribbean and Florida. Lobster fishing is regulated in many areas to ensure the sustainability of populations, with defined fishing seasons and minimum capture sizes.

The caribbean spiny lobster is listed as many other marine species within The IUCN Red List of threatened species. The caribbean spiny lobster appears in the IUCN Red List since 2011 within the category Data Deficient !