Catalogue Hadner, M.S. 1977 6 km. N, 10 Km. E Santiago, 60 m., Baja California Sur, México + tissue, blood + chrom. 16 July vag. closed; scars: 1R-2L 890 ♀ Thomomys bottae 209-62-28-7 = 80 g. 1 Km. N Siqueros, 50 m., Sinaloa, México. + tissue Alcoholic 891 ♂ Artibeus testes scrotal. 85-0-15-21 = 33,5 g. + tissue skeleton only 892 ♂ Perognathus testes scrotal; 6 mm.; SV = 2 mm. tissues maybe old 177-100-22-9 = 13.5 g. + tissue skeleton only 893 ♀ Perognathus vag. closed; null. tissues maybe old 162-90-22-9 = 12 g. + tissue, blood + chrom., sperm testes 9 mm.; scrotal. SV = 5 mm. + reprod. tract 894 ♂ Perognathus (sp.? ) artus? vag. closed; old scars: 1R-2L, new scars: 1R-1L 166-83-21-10 = [no wt.] + tissue, blood 895 ♀ Perognathus vag. closed; null. 173-93-23-10 = 16 g. + tissue, blood 896 ♀ Perognathus testes 9 mm.; scrotal. SV = 7 mm. 157-90-22-8 = 10 g. + tissue, blood + reprod. tract +sperm 897 ♂ Perognathus vag. closed; emb: 2R-1L = 2.5 mm 172-89-22-10 = 17 g. + tissue, blood 898 ♀ Perognathus testes 7 mm.; scrotal; SV = 4 mm. 168-93-23-10 = 12.5 g. + tissue, blood 899 ♂ Perognathus 176-99-24-9 = 13.5 g. 10 km. S, 2 km. W Sombrerete, 2130 m., Zacatecas, México. + tissue, blood vag. closed; parous; uterus slightly swollen 21 July 900 ♀ Thomomys umbrinus 185-58-26-6 = 76 g. + tissue, blood vag. closed; uterus swollen; parous 901 ♀ Thomomys umbrinus 193-65-26-7 = 81 g. + tissue, blood vag. closed; uterus swollen; parous 902 ♀ Thomomys umbrinus 192-59-25-6 = 86 g. + tissue, blood vag. closed; uterus slightly swollen; parous 903 ♀ Thomomys umbrinus 184-55-26-6 = 73 g.