The Green Lobster (Panulirus gracilis) is a tropical spiny lobster species known for its adaptability to aquaculture, nocturnal habits, and impressive growth rates.
Scientific Name
Panulirus gracilis
Habitat
Shallow coastal waters with rocky or sandy bottoms, often near coral reefs.
Conservation
Not currently listed as endangered; considered a valuable candidate for sustainable aquaculture programs.
Lifespan
Green lobsters can live many years in the wild; their longevity is partly attributed to telomerase, an enzyme that aids DNA repair.
Fun Fact
Green lobsters grow by moulting – shedding and replacing their exoskeleton several times during their life.
Diet
Omnivorous – feeds on mollusks, crustaceans, detritus, fish larvae, and zooplankton.
Average Size
Juveniles: ~10 cm (25g); Adults: up to 330g within 16 months under ideal aquaculture conditions.
Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel
FAQ
What is the lifespan of the Green Lobster?
Green Lobsters can live up to 10–15 years in captivity with proper care and hiding places.
What do Green Lobsters eat?
They are omnivorous scavengers, feeding on leftover food, detritus, algae, and small invertebrates.
Are Green Lobsters aggressive?
They can be territorial and aggressive, especially toward other bottom dwellers or similar-sized crustaceans.
What is the ideal tank size for Green Lobsters?
A minimum of 50–75 gallons with ample hiding places and a secure lid is recommended.
Do Green Lobsters need a reef environment to survive?
They don’t require a reef, but do best with live rock, caves, and sandy substrate.
How big do Green Lobsters grow?
Depending on species, they can grow up to 6–12 inches (15–30 cm) in length.
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