
California Spiny Lobster
Panulirus interruptus
Also known as
California Lobster, Red Rock Lobster, Baja Bug
IUCN status
Least ConcernAbout the California Spiny Lobster
These impressive crustaceans are easily identified by their striking reddish-brown coloration, often adorned with subtle stripes along their robust legs. Unlike their East Coast relatives, California Spiny Lobsters lack large claws, instead sporting two prominent, spiny antennae that can be quite long. A key identifier is the distinctive interrupted grooves running across their tail sections, making them unmistakable in their rocky habitats. They typically grow to about 30 cm (12 in) in length, though larger specimens are encountered by divers.
Source: FishBase & iNaturalist
Habitat
California Spiny Lobsters prefer the protection of rocky reefs, kelp forests, and rocky crevices along the coast. They seek shelter in these areas during the day, emerging at night to forage.
Distribution
Their range extends across the eastern Pacific Ocean, from the cool waters of Monterey Bay, California, south along the Baja California peninsula, all the way to the Gulf of Tehuantepec, Mexico.
Behaviour
Primarily nocturnal, these bottom-dwelling invertebrates are opportunistic scavengers and predators, feeding on a variety of small invertebrates, detritus, and algae under the cover of darkness. During the day, they remain hidden in rocky shelters, often in communal aggregations. They exhibit seasonal movements, often migrating to deeper waters in winter and shallower areas in summer for breeding.
Edibility
★★★★★
Renowned for their sweet, delicate, and firm white meat, California Spiny Lobsters are considered a premium delicacy, offering an exceptional dining experience.
Lure suggestion
For anglers, the primary method of capture is hoop netting. Effective bait includes fresh or frozen fish heads (like mackerel or bonito), chicken, or cat food, secured firmly within the hoop net. Divers can also hand-catch them from crevices, often requiring a tickle stick and net.
California Spiny Lobster Regulations
Select a state to see size limits, bag limits, and seasons for California Spiny Lobster.
Select a state
Always confirm with the official state agency before keeping a fish.
Biggest California Spiny Lobster
No catches logged yet for California Spiny Lobster.
Be the first, download CatchVault and log your catch!
Tips & Tactics
Summer Flounder from the New Jersey Surf: A Complete Guide
How to catch summer flounder (fluke) from the New Jersey beach — when and where to go, the best rigs, baits, and retrieves, and the gear that gets it done.
How to Jig Giant Plastic Eels for 40"+ Striped Bass
The complete guide to fishing oversized soft plastic eels for trophy striped bass — gear, technique, locations, and timing.
My Review of the Hobie Fleet: What's Best for Saltwater Kayak Fishing
A hands-on review of every Hobie MirageDrive fishing kayak and which model makes the most sense for inshore and open-water saltwater fishing.
Related Species
Think You Can Top the Leaderboard?
CatchVault is available on iOS. Download the app, log your California Spiny Lobster catch, and see where you rank.







