Protrachaita or Protracheata: How To spell?
The word Protrachaita is misspelled against Protracheata, a noun meaning "Same as Malacopoda."
Protracheata has vowels 'ea' together mispronounced as 'ai'Word contains consecutive vowels 'EA' in between alphabets protrach & ta is misspelled as 'AI'
Wrong Spelling:  protrach-ai-ta  Correct Spelling:  protrach-ea-ta 
Find more incorrect spellings of Protracheata to spell right way.