Appendix I

Specimens examined. For each specimen, the collection locality, and museum catalogue number (abbreviations for museum acronyms follow Hafner et al. 1997) are provided in parentheses. Abbreviations are as follows: Museum of Texas Tech University (TTU), and United States National Museum (USNM).

Peromyscus grandis. GUATEMALA: Alta Verapaz; Chelemhá Reserve, Yalijux Mountain (569843, 569910 USNM).

Peromyscus mexicanus. HONDURAS: Atlántida; Lancetilla Botanical Garden (84454 TTU). Colón; Trujillo, Parque Nacional Capiro y Calentura (104186, 104187, 104188, 104189, 104242, 104244, 104246 TTU); La Ceiba; Laboratorio de la Secretaría de Agricultura y Ganadería (103967, 103968 TTU). Comayagua; Parque Nacional Cerro Azul Meámbar (104357, 104358 TTU). Francisco Morazán; Parque Nacional La Tigra (83731, 83732, 83733, 837340 TTU).