The nerve travels to the thigh by passing under or through the inguinal ligament in its own tunnel.
The musky odour from which it derives its name is due to the secretion of a large gland situated in the inguinal region, and present in both sexes.
Teats two, inguinal in position.
Teats two, inguinal.
The teats are usually few, and inguinal, but may be numerous and abdominal (as in Suina), although they are never solely pectoral.