green fruit beetle vs scarab

green fruit beetle

noun
  • A beetle (Cotinis mutabilis) that ranges from central Texas across the southwestern United States and Mexico and feeds on cactus, desert trees, and cultivated fruit. 

scarab

noun
  • Any species of beetle belonging to the family Scarabaeidae. 

  • A beetle of the species Scarabaeus sacer, sacred to the ancient Egyptians. 

  • A symbol, seal, amulet, or gem fashioned to resemble the sacred beetle. 

How often have the words green fruit beetle and scarab occurred in a corpus of books? (source: Google Ngram Viewer )