1) Asian flying squirrel 2) East indian flying squirrel 3) Flying cat 4) Flying marmot 5) Petaurista petaurista 
• (n.) A large flying squirrel (Pteromys petuarista). Its body becomes two feet long, with a large bushy tail nearly as long.
Tag'u·an noun [ From the native name in the East Indies.] (Zoology) A large flying squirrel ( Pteromys petuarista ). Its body becomes two feet long, with a large bushy tail nearly as long. 
[n] - East Indian flying squirrel
flying marmot noun East Indian flying squirrel