
Red King Crab
Paralithodes camtschaticus
Photo: Dr. Roger Mann, VIMS ยท Public domain ยท via Wikimedia Commons
Keep or release?
Where are you fishing?
Size limits, seasons and female rules are set by each state. Pick yours to get a verdict.
TIDE covers New Jersey, Pennsylvania and Maryland rules, plus federal protections everywhere.
Verifying against GBIFโฆ
Conservation status
IUCN Red ListNot evaluated globally. Bristol Bay red king crab has been closed in recent seasons after female abundance fell below management thresholds.
What Not Evaluated means
No global Red List assessment exists. Regional stock assessments are the better guide for this species.
On your plate
Check Local Guidance
Iconic and expensive, with a supply picture that has become unreliable. Origin matters more than usual here.
Regional fishing status
The Bristol Bay fishery has closed in multiple recent seasons. Russian king crab dominates global supply and has a long history of illegal, unreported catch.
If you buy it
- Alaska king crab is tightly managed and traceable when the fishery is open.
- Barents Sea red king crab is an introduced, invasive population โ fishing it is not a conservation problem.
Conservation status and seafood sustainability are two different questions. A species can be Least Concern globally and still be overfished, protected or unsustainable where you are.
Habitat
Cold continental shelf waters, 0โ200 m
Range
North Pacific, Bering Sea; introduced to the Barents Sea
Size
Leg span up to 1.8 m, weight up to 12 kg
Diet
Clams, worms, sea stars, urchins and algae
Lifespan
Up to 30 years
Group
crustacean
The largest crab harvested commercially โ a big male can span nearly two metres from claw to claw.
Soviet scientists deliberately introduced red king crab to the Barents Sea in the 1960s; it spread along the Norwegian coast and is now managed as an invasive predator.
Juveniles gather in dense 'pods' of thousands of individuals for protection.
Cook this species
Ways to cook King Crab
Global conservation status does not tell you whether this species is sustainable to catch in your region. Where it was caught, and how, decides that.
Try this instead
Sustainable seafood alternatives
While Red King Crab stocks recover, these choices carry a lighter footprint.