SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE 



VOL. 35, NO. 3, PL. 15 



Fig. 243 Fig. 244 Fig. 245 Fig. 246 



Left femur of Lemur variegalus Right femur of Lemur eatta Left femur of Ateles (spider- Right femur of 



(ring-tailed lemur) monkey) (Tehuantepee) Callicebus torquatus 



(squirrel-monkey) 



Fig. 247 Fig. 248 Fig. 249 



Left femur of Genetta (genet) Left femur of Pedetes (jumping hare) Right femur of Bradypus tridactj'lus (three-toed sloth) 



MAMMALS 



