Reproduction and Development
Common mole rats are characterized for having one reproductive pair, consisting of the largest female and male in one group. Mating occurs between the months of September and October. During this time, the female raises her tail and allows the mate to smell her genital region. The male then gently chews on her hind region, mounts and mates. The birth of offspring is restricted to the southern hemisphere summer period. The gestation period is about 81 days with 2-5 young per litter. The average age at reproductive maturity is approximately 450 days. Females maintain reproductive function during non-reproductive months.
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