Semayostomata or Semaeostomata: How To spell?
The word Semayostomata is misspelled against Semaeostomata, a noun meaning "A division of Discophora having large free mouth lobes. It includes Aurelia, and Pelagia. Called also Semeostoma. See Illustr. under Discophora, and Medusa."
Semaeostomata has vowels 'ae' together mispronounced as 'ay'Word contains consecutive vowels 'AE' in between alphabets sem & ostomata is misspelled as 'AY'
Wrong Spelling:  sem-ay-ostomata  Correct Spelling:  sem-ae-ostomata 
Find more incorrect spellings of Semaeostomata to spell right way.