Feet. Bursæ under tendo achillis small but distinct. Present over both malleoli.
Metatarso-phalangeal joints D 1, 2, 3, rudimentary D 4 and 5 absent.
First phalangeal joints of D 1, 2, 3, 4, rudimentary absent over D 5.
Second phalangeal joints absent on all digits.
Hapale Jacchus I.
Hand. Lower end of ulna, which is very prominent, a bursa present, over end of radius, which is much less prominent, absent.
Metacarpo-phalangeal joints, present in all.
First phalangeal joints, which are prominent, present in all digits.
Second phalangeal joints absent in all.
Foot. Bursa under tendo achillis and over both malleoli.