ruminant - any of various cud-chewing hoofed mammals having a stomach divided into four (occasionally three) compartments

family Tragulidae, Tragulidae - chevrotains

kanchil, Tragulus kanchil - small chevrotain of southeastern Asia

napu, Tragulus Javanicus - chevrotain somewhat larger than the kanchil; found in India and Malaya

Hyemoschus aquaticus, water chevrotain, water deer - largest chevrotain; of marshy areas of west Africa