scubaseason

Spiny lobster

Panulirus argus

Sighting evidence at Aquarium, Guadeloupe

Spiny lobster

Photo: terence zahner · CC BY-NC

Caribbean spiny lobsters are nocturnal foragers that shelter communally in reef crevices by day in groups called apartments. They lack claws but defend themselves with sharp rostral horns and rough antennae they rasp noisily against attackers. One of the Caribbean's most commercially important species, they undertake seasonal mass migrations in single-file queues across the seafloor — a behavior rarely witnessed but documented at several eastern Caribbean sites. Their abundance at Aquarium is a direct result of reserve protection.

Evidence at this site

No confirmed records on file at this site

Spiny lobster is listed as a curated species here based on historical reports.

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.

Also seen at other sites