Epera or Epeira: How To spell?

The word Epera is misspelled against Epeira, a noun meaning "A genus of spiders, including the common garden spider (E. diadema). They spin geometrical webs. See Garden spider."

Word contains consecutive vowels 'EI' in between alphabets ep & ra is misspelled as 'E' as letter 'I' is phonetically ignored
Wrong Spelling:  ep-e-ra 
Correct Spelling:  ep-ei-ra 
Explore spell check of Epeira to spell without errors.