incana group

Li et al. (2010) included six species under incana species group: M. furcicauda Ancey, 1881 (India, Afghanistan, Bangladesh, China, Nepal, Pakistan, and Tajikistan); M. flabellata Sharp, 1876 (India); M. incana (Motschulsky, 1854) (China); M. insulana (Moser, 1918) (Taiwan); M. pseudofurcicauda Keith, 2008 (Tibet); and M. shanghaiana (Brenske, 1896) (China) .