European spider crab and Spider crab

European spider crab noun - A large spider crab of Europe.

Spider crab and European spider crab are semantically related. In some cases you can use "Spider crab" instead a noun phrase "European spider crab".

Spider crab noun - Any of numerous crabs with very long legs and small triangular bodies.

European spider crab and spider crab are semantically related. Sometimes you can replace phrase "European spider crab" with "Spider crab", this phrases are similar.