Chautognatha or Chaetognatha: How To spell?
The word Chautognatha is misspelled against Chaetognatha, a noun meaning "An order of free-swimming marine worms, of which the genus Sagitta is the type. They have groups of curved spines on each side of the head."
Chaetognatha has vowels 'ae' together mispronounced as 'au'Word contains consecutive vowels 'AE' in between alphabets ch & tognatha is misspelled as 'AU'
Wrong Spelling:  ch-au-tognatha  Correct Spelling:  ch-ae-tognatha 
Check more misspelled words of Chaetognatha to spell it correct.