Class Mammalia Linnaeus, 1758 - mammals Order Diprotodontia Owen, 1866 Family Phalangeridae Thomas, 1888 - possums and cuscuses Genus Strigocuscus Gray, 1861[1862] 1 Strigocuscus celebensis (Gray, 1858) 2 Strigocuscus gymnotis (Peters & Doria, 1875) Flannery et al., 1987 see Phalanger gymnotis Peters & Doria, 1875