erson Collected White-tailed Rat Genus species - Mystromys albicaudatus Tribe - Cricetini Subfam - Cricetinae Fam - Cricetidae Superfam - Muridea Suborder MYOMORPHA Order - RODENTIA Ex. Spec. KM-4096 ♀, 1-10-31, upper Balassi, about 10 mi. E. of King Williamstown, Arends, 158-60-25-72. Desc - a soft fur, greyish brown above, more grey below, ears large, ovate, greyish, tail 's 2 length of body, whitish above, white below, feet white, Chin greyish white hindfoot with 5 toes all clawed, no.1 vestigial, short, front feet, 5 toes, 1st very vestigial with claws.