
1) Certain sea creatures 2) CrawDADS
Found on
https://www.crosswordclues.com/clue/crustaceans

1) Crabs
Found on
https://www.crosswordclues.com/clue/crustaceans

A group of freshwater and saltwater animals having no backbone, with jointed legs and a hard shell made of chitin. Includes crabs, lobsters, crayfish, shrimp and krill.
Found on
http://en.wikipedia.org/wiki/Glossary_of_fishery_terms

Arthropods such as crabs, lobsters, shrimp; have a hard outer shell.
Found on
http://www.encyclo.co.uk/local/22214

Shrimp, crabs, crawfish and lobsters. (Also see Shellfish).
Found on
http://www.encyclo.co.uk/local/22281

A group of freshwater and saltwater animals having no backbone, with jointed legs and a hard shell made of chitin. Includes crabs, lobsters, crayfish, shrimp and krill.
Found on
http://www.translationdirectory.com/glossaries/glossary245.php

a large group within of the Arthropods including crabs, shrimps and lobsters.
Found on
https://www.amentsoc.org/insects/glossary/begins/with/c/

A large taxonomic class of arthropods that includes lobsters, shrimps, and crabs.
Found on
https://www.encyclo.co.uk/local/21571

A group of animals, found in fresh and saltwater, with two pairs of antennae and a calcium carbonate shell, e.g. crab, lobster.
Found on
https://www.sustainweb.org/goodcatch/glossary_of_seafood_terms/
No exact match found.