shrimp vs spiny lobster

shrimp

noun
  • The flesh of such crustaceans. 

  • Any of many swimming, often edible, crustaceans, chiefly of the infraorder Caridea or the suborder Dendrobranchiata, with slender legs, long whiskers and a long abdomen. 

  • A small, puny or unimportant person. 

  • Synonym of butterface: a person with an attractive body but unattractive face. 

verb
  • To fish for shrimp. 

  • To contract; to shrink. 

spiny lobster

noun
  • a crustacean superficially resembling a true lobster, belonging to the family Palinuridae. 

How often have the words shrimp and spiny lobster occurred in a corpus of books? (source: Google Ngram Viewer )