mythographer[mi t̸häg′rə fər]
mythographer definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a person who collects or writes about myths
mythographer definition by American Heritage Dictionary
One who records, narrates, or comments on myths.
Origin: From Greek mūthographos, writer of legends : mūthos, word, story + -graphos, -grapher.