THE HIND-LIMB 303 



4. The foot of the rabbit has only four toes, the preaxial 

 digit of the typical foot, eorrespondiag to the great 

 toe in man, having almost completely disappeared. 



Each of the four digits consists of a long meta- 

 tarsal bone, followed by three phalanges, the last of 

 which bears a claw. 



The second (apparent first) metatarsal has at its 

 proximal end a backwardly directed process, which 

 articulates with the navicular : this is a distinct bone 

 in the young rabbit, and probably represents the ento- 

 cuneiform and the metatarsal of the lost first toe or 

 hallux. 



