1) Agoutis and pacas 2) Family dasyproctidae 3) Mammal family 
The Dasyproctidae are a family of large South American rodents, comprising the agoutis and acouchis. Their fur is a reddish or dark colour above, with a paler underside. They are herbivorous, often feeding on ripe fruit that falls from trees. They live in burrows, and, like squirrels, will bury some of their food for later use. ==Classification== ...
(from the article `paca`) Pacas are the only members of the family Agoutidae. Their closest living relatives are agoutis and acouchys (family Dasyproctidae). Both families ...
[n] - agoutis and pacas
family Dasyproctidae noun agoutis and pacas