526 MANUAL OF ZOOLOGY SECT. 



trees. The tail is rudimentary. The body is covered with 

 coarse hairs. 



FIG. 295. Unau, or Two-Toed Sloth (Cholcepns didactylus). 

 (After Vogt and Specht.) 



The Anteaters (Myrmecophagidce} have a greatly elongated 

 snout with the mouth as a small aperture at its extremity, 

 small eyes, and the auditory pinna sometimes small, some- 



