Decapoda

 
Pronunciation: /ˌdɛkəˈpəʊdə/

plural noun

Zoology
  • 1an order of crustaceans which includes shrimps, crabs, and lobsters. They have five pairs of walking legs and are typically marine.
  • 2a former order of cephalopod molluscs which includes squids and cuttlefishes, which have eight arms and two long tentacles. Compare with Octopoda.

Origin:

modern Latin (plural), from deca- 'ten' + Greek pous, pod- 'foot'