Marine crustacean (6)
(Other definitions for shrimp that I've seen before include "Seafood" , "Small edible crustacean" , "Tasty crustacean found in cocktails" , "no giant" , "Runt" .)
'marine crustacean' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for crab that I've seen before include "Sour character" , "Clawed crustacean" , "Ten-legged shellfish" , "Seafood (that can be caught by a rower?)" , "Pincered crustacean" .)
'marine crustacean' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for barnacle that I've seen before include "hanger-on" , "Clinging sort" , "Marine crustacean on ship bottoms" , "Sea creature - lean crab (anag)" , "Crusty lodger" .)
'marine crustacean' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for lobster that I've seen before include "Large, strong-jawed crustacean" , "Large edible crustacean" , "Edible marine crustacean" , "Crustacean with pincer-like claws" , "Tommy no longer" .)