Class Mammalia Linnaeus, 1758 - mammals Order Scandentia Wagner, 1855 - tree shrews Family Tupaiidae Gray, 1825 - tree shrews Subfamily Tupaiinae Gray, 1825 see Family Tupaiidae Gray, 1825 Genus Urogale Mearns, 1905 - Philippine tree shrew Urogale everetti (Thomas, 1892) - Philippine tree shrew