Musseromys is a genus of rodent, in the family Muridae, endemic to the Philippines. Four species are known, all from Luzon:
Musseromys anacuao - Sierra Madre tree-mouse Musseromys beneficus - Mount Pulag tree-mouse Musseromys gulantang - Banahaw tree-mouse Musseromys inopinatus - Amuyao tree-mouse
Description
All members of the genus are small murids weighing between 15 and 22 grams. They have tails (82 - 101 mm) usually longer than the rest of their bodies (74 - 84 mm).
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