Species in the family Portunidae Results 1 - 2
Thumbnail for Necora puber
Velvet swimming crab (Necora puber)
The fast-moving velvet swimming crab has a flattened carapace, which is wider than it is long. The upper surface is blue but has a...  More
Thumbnail for Carcinus maenas
Common shore crab (Carcinus maenas)
The shore crab is one of the commonest crabs on the shore, and anyone who has gone rock-pooling is likely to have encountered one...  More

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