Tetix or Tettix: How To spell?
The word Tetix is misspelled against Tettix, a noun meaning "A genus of small grasshoppers."
Tettix has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings te & ix which should not be misspelled with single 'T'
Wrong Spelling:  te-t-ix  Correct Spelling:  te-tt-ix 
Find more wrongly spelled words of Tettix to spell it well.