Tetigonian or Tettigonian: How To spell?
The word Tetigonian is misspelled against Tettigonian, a noun meaning "Any one of numerous species of Hemiptera belonging to Tettigonia and allied genera; a leaf hopper."
The word Tetigonian is misspelled against Tettigonian, a noun meaning "Any one of numerous species of Hemiptera belonging to Tettigonia and allied genera; a leaf hopper."