All speciesThe summer crab

Blue Swimmer Crab

A vivid blue, sweet-meated portunid wild-caught from SA, WA, NSW, and southern QLD. The classic Australian summer crab — sweeter and lighter than its tropical cousin.

Portunus armatus
Flavour: Sweet, delicate, lighter than mud crab — perfect for summer pasta

Four reasons to choose local

Health

  • Live or fresh-cooked retains natural sweetness
  • Clean wild waters — no farming residues
  • High in zinc and B12

Economy

  • Important to SA, WA, and NSW estuarine fleets
  • Mandurah (WA) and Spencer Gulf are key hubs
  • Recreational fishery supports coastal tourism

Environment

  • Pot-caught — minimal bycatch
  • Sex and size limits protect the stock
  • Recovery after WA stock-management overhaul

Taste

  • Delicate sweetness — a different fish from mud crab
  • Iconic spaghetti granchio sauce
  • Best simply boiled and shared at the table

Sourcing

Blue Swimmer Crab is exclusively wild-caught.

Where it comes from

Blue Swimmer Crab is most strongly associated with these 5 Australian regions:

Nutrition (per 100g)

How Blue Swimmer Crab compares to imported equivalents on the headline nutrients consumers care about.

Protein18.6g16.4g
Selenium44µg30µg
Zinc3.6mg2.6mg
Omega-3 Fatty Acids380mg240mg
Vitamin B126.4µg4.6µg

Seasonality

When to enjoy Blue Swimmer Crab at its peak.

Janpeak
Febpeak
Marpeak
Aprpeak
Maygood
Junavailable
Julavailable
Augavailable
Sepavailable
Octavailable
Novgood
Decpeak
Peak Good Available Off-season

How to cook it

Four go-to preparations for Blue Swimmer Crab that respect the fish — short cooks, clean flavours, no over-doing it.

Boiled whole

Salted boiling water, 10 min for 500g, cool, crack at the table.

Spaghetti granchio

Picked meat, garlic + chilli + tomato + parsley.

Crab cakes

Picked meat, panko, mayo, pan-fry 3 min each side.

Asian curry

Halved, in a coconut-curry, served with rice and bread.

Australian vs imported — at a glance

Live or fresh Australian blue swimmer vs imported pasteurised crab meat tins from SE Asia and India.

Australia
Australian Blue Swimmer
SA / WA / NSW
🇦🇺 Local
FormLive or fresh
Species verifiedYes
Bleach in processingNo
Days to plate1–3 days
Price per kg~$35
Overall rating: Australian Blue Swimmer scores 9.0/10 — fresh, traceable, sweet.
vs
Asia
Imported Crab Meat
Indonesia / Vietnam / India
FormPasteurised tin
Species verifiedOften anonymous
Bleach in processingReported in some origins
Days to plateVariable (pasteurised)
Price per kg~$25
Overall rating: Imported crab meat scores 5.8/10 — anonymous tins of variable quality.

Read the full comparison →

The risks of the imported version

Typically imported from: Indonesia, Vietnam, India (often as picked ‘crab meat’ tins)

  • Picked imported crab meat is essentially anonymous
  • Pasteurised product loses fresh flavour
  • Some origins use bleach during processing

See the full case against imported seafood →

How to buy it

🔍
Look for:

Ask for "Australian Blue Swimmer Crab" — never anonymous “crab meat”.

From 1 July 2026, every restaurant menu in Australia must show A (Australian), I (Imported), or M (Mixed) for each seafood dish. Read the law →

Sources for this page

  1. Status of Australian Fish Stocks Department of Agriculture, Fisheries and Forestry (2024)