The gray birch mouse (Sicista pseudonapaea) is a species of rodent in the family Sminthidae. It is endemic to Kazakhstan, but possibly ranges into China. Its natural habitat is temperate forests.

  • Holden, M.E.; Musser, G.G. (2005). . In Wilson, D.E.; Reeder, D.M. (eds.). (3rd ed.). Johns Hopkins University Press. pp. 871–893. ISBN 978-0-8018-8221-0. OCLC .