Duke S Rogers 1981 Catalogue 37 4 mi W (by rd.) San Cristobal, ca. 2300m, Chiapas; Mexico. 21 December 1980 (Died 25 June 1981) 1735 Reithodentomys t-chromo, tissue o -> 167-93-20-14=11g scrotal, f=7x5mm 5.1 mi SE (by rd.) Rayon, ca. 1050m, Chiapas; Mexico. 23 December 1980 (Died 25 June 1981) 1736 Reithodentomys t-chromo, tissue o -> 163-89-19-15=10g f=7x4mm 10.8 mi NW (by rd.) Motozintla de Mendoza, Cerro Mozitol, 2450 m, Chiapas; Mexico. 13 December 1980 (Died 25 June 1981) partial skull only 1737 Peromyscus boylii t-chromo, blood, tissue uteri slightly swollen partial skeleton only f 144+45+21-20=33g (Died 4 May 1981) partial skeleton only 1738 Peromyscus boylii t-chromo, blood, tissue o -> 144+40+23-20=29g f=9x5mm Died 1 February 1981 1739 Peromyscus boylii skeleton only o -> 192-97-12-19=13g f=6x4mm Pozo Petroleo, 7mi N (by rd.) Benitojabaal, ca. 950 m, Chiapas; Mexico 19 December 1980 Died 7 April 1981 + partial skull + chromo, tissue, blood, glands, sperm 1740 Otomys f=10x6mm Died 8 March 1981 +chromo, tissue, blood 1741 Otomys partial skull only f 322+131+32-26 = 147 g [illegible]