As nouns the difference between crustacean and malacostracan
is that crustacean is any arthropod of the subphylum crustacea , including lobsters, crabs, shrimp, barnacles and woodlice while malacostracan is (zoology) any of very many crustaceans of the class malacostraca .
crustacean
English
Noun
(
wikipedia crustacean)
(
en-noun)
Any arthropod of the subphylum Crustacea , including lobsters, crabs, shrimp, barnacles and woodlice.
Hyponyms
* See also
malacostracan
English
Noun
(
en noun)
(zoology) Any of very many crustaceans of the class Malacostraca