THE ZooLocist—D£crMBER, 1872. 3337 
of Scotland and Hebrides. Living in the Zoological Gardens. Very 
much larger and darker than the common seal. 
SS 
Fig. 3.—Hartcnervs erypus (skull), 
Section II.—Cutting teeth four above, and four or two below. 
Muffle hairy. 
_ Tribe III. CystopHortna.— Cutting teeth 4. Grinders with 
large swollen roots and a small compressed simple plated 
crown. Muffle hairy, Nose of male hairy, with a dilatable 
appendage. 
CysTopHorina.—Whiskers flat and waved. Crown of grinders 
strongly wrinkled. Nose of male with a large compressed hood, 
extending to the back of the head. 
Fig. 4.—CysropHora cristata (skull). 
