Massasavga or Massasauga: How To spell?

The word Massasavga is misspelled against Massasauga, a noun meaning "The black rattlesnake (Crotalus, / Caudisona, tergemina), found in the Mississippi Valley."

Word contains consecutive vowels 'AU' in between alphabets massas & ga is misspelled as 'AV'
Wrong Spelling:  massas-av-ga 
Correct Spelling:  massas-au-ga 
Browse incorrect spellings of Massasauga to spell it good.

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