Taunidium or Taenidium: How To spell?

The word Taunidium is misspelled against Taenidium, a noun meaning "The chitinous fiber forming the spiral thread of the tracheae of insects. See Illust. of Trachea."

Taenidium has vowels 'ae' together mispronounced as 'au'
Word contains consecutive vowels 'AE' in between alphabets t & nidium is misspelled as 'AU'
Wrong Spelling: t-au-nidium
Correct Spelling: t-ae-nidium
Check more misspelled words of Taenidium to spell it correct.