LA SELVA-BRAULIO CARRILLO MAMMALS 



119 



Fig. 93. Tomes' rice rat, Oryzomys albigularis. Photo by B. L. Clauson. 



One young adult female captured on 7 April had two newly developed em- 

 bryos in the right uterine horn. Testes measurements on four males captured in 

 late March and early April were 12x6 mm, 10x5 mm, 9x5 mm, and 8x6 mm. 



Specimens examined (7)— Finca La Selva, 3 km S of Puerto Viejo [2 males, 

 UMMZ]; 1 1 km S, 4.5 km W of Puerto Viejo, 325 and 340 m [2 males, FMNH; 

 1 male, UNA]; 1 km S, 11.5 km E of San Miguel, 680 m [1 male, 1 female, 

 FMNH]. 



