Duke S Pogue 1982 Catalogue 4.6 Km W Limón, 25 m, Prov. Limón, Costa Rica embryos, 3 L 1 R, OR = 7mm 2152 ♀ Oligoryzomys Col. 31 July died 1 Aug. body, skel + spleen, tissue, chemo 224-92-27-16= 54g 450m Rio Reventazón, 5.6 Km SE (by rd.) Turrialba, Prov. Cartago Costa Rica nipples enlarged, no scars 2153♀ Heteromys desmaestotianus nipples enlarged, two scars 2154♀ " Col. 30 July, died 1 August body, skel, chemo, tissue, blood spleen 313-168-37-18= 64g + body, skel, chemo, tissue, blood, spleen 307-166-38-18 = 64g 2 4.6 Km W (by rd.) Limón, 25 m, Prov. Limon, Costa Rica nipples enlarged 2155♀ Heteromys desmaestotianus t= N x 7 mm 2156 ♂ Proechimys Col. 31 July, died 1 August body, skel + chemo, tissue, spleen 293+144+ 37-19 = 87g skel only + tissue, blood 349-144-52-24=210g 1.6 Km W (by rd.) Villa Colon, 750m, Prov. San José, Costa Rica tissue 1 August embryos, 1R, 3L; CR = 20mm 2157♀ Sigmodon hispidus 294-127-35-20= 148g 2.8 Km W (by rd.) Villa Colon 775m, Prov. San José, Costa Rica uterus enlarged 2158♀ Sigmodon hispidus coll 1 August, died 2 August skull only + tissue 138g 261+83+37-22= t= 8x4mm 2159♂ Liomys salvini no scars 2160 " " no scars 2161 " " +tissue, skel only 178+68+30+12 = 32g + tissue, skel only 227-117-29-14= 92g + tissue skel only 228-117-28-15= 36g Rio Reventazón 5.6 Km SE (by rd.) Turrialba, 450m, Prov. Cartago, Costa Rica t=1.9 x 7mm Sigmodontomys Oligoryzomys alfaci Coll 30 July, died 2 August + body, skel + chemo, tissue, spleen 342-183-39-20 = 110g 4.6 Km W Limon, 25 m, Prov. Limón, Costa Rica glands + tissue, body, skel, chemo 2162 ♂ Oligoryzomys alfaci Col. 31 July, died 2 August 2163 ♂ Heteromys desmaestotianus 300+163+37-18=96g