Table 4-2. COMPARATIVE GROSS ANATOMY OF FEMALE INTERNAL GENITALIA

Classification	Uterine Body	Uterine Horns	Cervices	Vagina	Representative Species

Didelphic		no		2		2	2	marsupials, platypus
Duplex		no		2		2	1	mouse, rat, rabbit, guinea pig
Bicornuate	small		2		1	1	pig, insectivores, cetaceans, pinnipedes
Bipartite		large		2		1	1	sheep, cow, horse, cat, dog, bats, elephant
Simplex		dominant		0		1	1	primates, armadillo