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Who?
Family: Palinuridae
Species: Panulirus argus
Species ID: P.PA
Description: A large lobster lacking the familiar claws of its Atlantic relative. This species has small spines all over its body (1) and two long, thick spiny antennae (2). The head and legs are bluish while the body and tail are range to brown with large white spots (3). Sexes appear similar and juveniles resemble adults with a more purple hue
Maximum Size: 45 cm (1.5 ft)
Longevity: Approximately 20 years
Status: Not currently on the IUCN endangered species list, but recognized as an animal that could become endangered in the near future
Caribbean Spiny Lobster & People: Caribbean spiny lobsters are highly sought after as food both commercially and recreationally. If high fishing pressures persist without proper management, lobster populations will become at risk of decline in the near future
Where?
Geographical Range: The Caribbean spiny lobster is found on coral reefs throughout the Caribbean. Its range extends north to the Carolinas and south to Brazil
Coral Reef Zone: Back reef, fore reef and dropoff zones
Favourite Habitats: Caribbean spiny lobsters are found in reef areas with caves, crevices and other substantial cover. Juveniles often prefer seagrass beds, which offer protection and camouflage
Depth Range: 0–90 m (0–295 ft)
A Day in The Life
Dawn: Feeding declines and spiny lobsters seek shelter
Day: Most spiny lobsters hide in crevices, but during breeding season mating may occur in the open
Dusk: Lobsters emerge from hiding places to forage
Night: Lobsters actively forage around the reef for food
Who Eats Who
The Caribbean spiny lobster feeds on small invertebrate prey such as snails, clams, chitons, and crabs. Lobsters are also detritivores, feeding on dead and decaying organisms. Despite its spines, the Caribbean spiny lobster is a favourite meal of many predators including sharks, rays, groupers, triggerfish, moray eels, sea turtles, octopus, and humans!
Scuba Diver & Snorkeler Best Practices
Participate in environmental initiatives : Participate in underwater cleanup projects and public education efforts whenever possible. These initiatives make a huge difference to the coral reef, and help spread word of eco-diving best practices.
