Subspecies and Distribution. U.c.caudimaculatusKrefft,1867—SNewGuinea,AruIs,andN&NEQueensland,Australia,includingHinchinbrookI. U. c. multiplicatusJentink, 1907 — W New Guinea and Waigeo I. U. c. papuanus Ramsay, 1883 — E New Guinea. Known also from Yapen I, off NW New Guinea, and Fergusson and Normanby Is (D'Entrecasteaux Is), but subspecies involved is not known. in Muridae

Subspecies and Distribution. U.c.caudimaculatusKrefft,1867—SNewGuinea,AruIs,andN&NEQueensland,Australia,includingHinchinbrookI. U. c. multiplicatusJentink, 1907 — W New Guinea and Waigeo I. U. c. papuanus Ramsay, 1883 — E New Guinea. Known also from Yapen I, off NW New Guinea, and Fergusson and Normanby Is (D'Entrecasteaux Is), but subspecies involved is not known.