Duke S. Rogers 1980 Catalogue (37) Ojo de Agua, ca 500 m., Veracruz, Mexico 1 January (Died 4 Feb.) 1682 Heteromys + partial skull + tissue ♀ 310-171-37-19 = 52g Died 29 Jan lactating mother of three young born ca. 16 Jan. 1683 Heteromys + chromo, blood, tissue ♀ 329-187-39-19 = 79g (Died 8 Feb.) 1684 Heteromys + partial skull + chromo, blood, tissue ♀ 308-170-36-19 = 65g Vista Hermosa, 1000 m., Distrito Tuxtlan, Oaxaca, Mexico. 3 January Died 22 March 1685 Heteromys (dead several hours) + tissue, glands ♂ 358-194-41-20 = 69g body skull t=20x11 Died 18 March 1981 skull only 1686 Heteromys +blood, chromo, tissue, + partial skull ♀ 331-189-39-25 = 73g nulliparous 5.2 mi NNE (by rd.) El Machin, Distrito Tuxtlan, Oaxaca, Mexico. 4 January (Died 30 Jan) 1687 Peromyscus thomasi + partial skeleton + glands, sperm, chromo, blood, tissue (11ver tan) t=12x8mm animal sick 15.5 mi SE (by rd.) Mapastepec, 50 m., Chiapas, Mexico. 12 December 1980 Died 3 April 1981 1688 Peromyscus gymnotis partial skeleton only + chromo, blood, tissue, glands t=14x8mm Died 12 Feb. 1981 1689 Peromyscus gymnotis + partial skull + blood, tissue, chromo. ♀ 203-97-24-18 = 33g nulliparous Died 7 April 1981 1690 Peromyscus gymnotis +partial skull + chromo, tissue, blood, glands, sperm t=15x8mm ♂ 212-110-25-18 = 37g