Serifera or Serrifera: How To spell?

The word Serifera is misspelled against Serrifera, a noun meaning "A division of Hymenoptera comprising the sawflies."

Serrifera has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings se & ifera which should not be misspelled with single 'R'
Wrong Spelling:  se-r-ifera 
Correct Spelling:  se-rr-ifera 
Find more wrongly spelled words of Serrifera to spell it well.

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