Chapter 1: Seven New Species and a New Subgenus of Forest Mice (Rodentia: Muridae: Apomys) from Luzon Island. Lawrence R. Heaney, Danilo S. Balete, Eric A. Rickart, Phillip A. Alviola, Mariano Roy M. Duya, Melizar V. Duya, M. Josefa Veluz, Lawren VandeVrede, Scott J. Steppan Fieldiana Life and Earth Sciences