The word Spheridia is misspelled against Sphaeridia, which is plural of "Sphaeridium"
-->
Sphaeridia has vowels 'ae' together mispronounced as 'e'
Word contains consecutive vowels 'AE' in between alphabets sph & ridia is misspelled as 'E'
Wrong Spelling:  sph-e-ridia 
Correct Spelling:  sph-ae-ridia 
Find more wrongly spelled words of Sphaeridia to spell it well.