Invertebrate
European Spiny Lobster
Palinurus elephasAlso known as Common Spiny Lobster, Mediterranean Spiny Lobster, Crawfish, Red Lobster
European spiny lobsters inhabit sublittoral rocky reefs, navigating crevices and kelp-covered shelves where they shelter during daylight hours. Unlike clawed lobsters, they lack massive pincers and instead defend themselves with a heavy, spine-studded carapace and long, stout antennae that can produce a rasping acoustic stridulation to startle predators. At night, they emerge to forage across the seabed and can undertake coordinated seasonal migrations in single-file queues across open sandy stretches.
MarineNocturnalCrustacean
—observations
—countries
—peak records
VulnerableConservation statusIUCN Red List categoriesLCNTVUENCREWEXVulnerableRed List categories, explained →
Diet & preySea Urchins, Blue Mussels, Small Crabs
Predators
- Common Octopus
- Dusky Grouper
- Harbor Seal
ThreatsOverfishing from trammel nets and pots, habitat degradation, and climate-induced warming
HabitatsSubtidal rocky reefs, sea caves, and boulder fields from 5 to 150 meters deep
Life span15–25 years
Classification
- FamilyPalinuridae
- SpeciesPalinurus elephas
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
- What to notice
- Look for a reddish-brown to purple spiny carapace, absence of large claws, and exceptionally thick, banded antennae.
- Support conservation
- Maintain passive diver observation and never attempt to extract individuals from their protective rock shelters.
Responsible observation
- Diving Etiquette: Avoid shining high-intensity dive torches directly into dark crevices where lobsters rest.
- No-Touch Policy: Keep hands away from their sharp spines and avoid grabbing their fragile, sensory antennae.
- Observation Timing: Plan dusk or night dives along rocky drop-offs to see them actively prowling the seabed.
Competitor (c) Bernard Picton, some rights reserved (CC BY), uploaded by Bernard Picton · cc-by
Predator albert kok / CC BY-SA 3.0 · cc-by-sa
Image unavailablePrey Close Relative
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