The members of this extensive family are distinguished by having four
hoofs upon each foot; but of these the two middle ones are much the
largest, giving the foot much the appearance of being cloven. The lower
incisors slant forward, and the canines project in the shape of long and
formidable tusks. Their muzzle is prolonged into a snout of peculiar
conformation—its margin being dilated and highly sensitive. Its use is
to turn up the earth in search of roots, in which operation these
animals seem guided by their sense of smell. They eat nearly all sorts
of vegetable matter, and may be said to be omnivorous; even flesh not
being rejected by their accommodating appetite.
To this family belong the Hogs Proper, the Peccaries, the Wart Hog and
the Babiroussas.