Females of Tamandua tetradactyla are polyestrous; mating generally takes place in the fall. Gestation ranges from 130 to 150 days and one young is born in the spring. At birth the young anteater does not resemble its parents; its coat varies from white to black. It rides on the mother's back for a period of time and is sometimes deposited on a safe branch while the mother forages. The maximum captive lifespan recorded is 9 years 6 months.
Average gestation period: 160 days.
Average number of offspring: 1.
Average age at sexual or reproductive maturity (female)
Sex: female: 365 days.