An invasion of the crustacean kind is expected at the Sea LIfe London Aquarium, as a new exhibition featuring some stunning species of crabs is opening. To celebrate, the South Bank attraction is inviting anyone with the surname Crab (or Crabb) to invade for free* over on February 15 and 16.

The new exhibition, Claws, will bring together a spectacular collection of the alien-like ‘monsters’ of the marine world, from the gigantic Japanese spider crab (which can grow to 12 feet long) and the colourful rainbow crab to the humble blue lobster (they only go pink if they’re cooked!). Guests can inspect them at close quarters in a newly-themed area featuring fun and quirky B-Movie style displays designed to resemble giant crabs.

Please note: Discounts and fast track entry available with online booking. Open seven days a week from 10am with last entry at 6pm. Prices start from £15.53 per adult and £11.25 per child.

When: Discount applies on February 15 and 16

Where: SEA LIFE London Aquarium, County Hall, Westminster Bridge Rd, London, SE1 7PB

Prices: *One standard entry ticket ticket per person with the surname Crab or Crabb on February 15 and 16 only. Name must be proven with valid ID. Click here for more information.