Duke S Roger 1982 Catalogue 4.6 km W (by rd.) Limón, 25m, Prov. Limón, Costa Rica Coll 31 July, died 3 August t= 20x14mm 2164 ♂ Nateromys desmaestianus swellings, 2L, 2R = 5 mm, nipples enlarged 2165 ♀ "" + tissue, chrono, skel only 312-166-38-18 = 88g + tissue, chrono, skel only 258-151-36-17 = 74g Rio Reventazón, 5.6 km SE (by rd.) Turrialba, 450m, Prov. Cartago, Costa Rica Coll 30 July, died 3 August notched, nipples enlarged, uterus not swollen 2166 ♀ Nateromys desmaestianus nulliparous 2167 ♀ Nateromys desmaestianus + tissue, chrono, skel only 315-165-36-18 = 74g + tissue, chrono, skel only 306-163-37-17 = 68g 2.8 km W (by rd.) Villa Colon, 775m, Prov. San José, Costa Rica Coll. 1 August, died 3 August 1982 Not Cataloged 2168 ♀ Liomys salvini 180-89-22-12 = 20g alcoholic 2169 ♀ " " 175-83-22-12 = 19g alcoholic Not Cataloged 2170 ♂ Proechimys semispinosus alcoholic 361-157-49-21 = 230g + chrono, blood, spleen, tissue 251-106-40-19 = 82g Not Cataloged 1.6 km W (by rd.) Villa Colon, 750m, Prov. San José, Costa Rica Coll 1 August, died 3 August 2172 ♂ Proechimys semispinosus + chrono, spleen, blood, tissue 367-153-52-28 = 242g 4.6 km W (by rd.) Limón, 25m, Prov. Limon, Costa Rica Coll 31 July, died 3 August nulliparous 2173 ♂ Nateromys desmaestianus multiparous " " + body skel, chrono, spleen, tissue, 273-145-37-18 = 59g blood 268-136-38-17 = 58g alcoholic Not Cataloged 34.7 km SE (by rd.) San Isidro, Prov. San José, Costa Rica 525m 5 August t= 4x2 2175 ♂ Oryzomys Melanomys caliginosus skel only + tissue 828-56-23-12 = 82g 18 km NE (by rd.) Palmar Norte, 50 m, Prov. Puntarenas, Costa Rica Cuniculus 5 August + 2176 Dasyprocta punctata paca skull only 461-24-107-38 = F