Animal Species That Have Menstruation Cycle
What Animals Have Menstrual Cycles? Most of us are familiar with the female menstrual cycle, but now you know that humans aren’t the only ones experiencing this. Some animals, including species of female mammals, all experience a period-like state in which they shed their uterine lining.
Primates Menstruation is most commonly associated with primates. Besides humans, the phylogenetic order of primates includes apes, Old World monkeys, New World Monkeys, and prosimians. Examples of primates include chimpanzees, gorillas, baboons, gibbons, lemurs, tarsiers, and lorises.
The menstrual cycle is also common in simians, such as the Old World and New World monkeys.
Elephant Shrews Native to Africa, the elephant shrew, also known as the jumping shrew or sengi, is another non-primate small mammal with a unique reproductive cycle. Elephant shrews belong to the Macroscelididae ancient mammalian family. In the wild, elephant shrews’ menstruation isn’t a cyclical event.
Cairo Spiny Mouse The Cairo spiny mouse (Acomys cahirinus) is a rodent native to Africa. It is the only rodent known to undergo menstruation and has similar characteristics to other menstruating mammals. Research suggests that the spiny mouse exhibits a brief menstrual cycle, lasting on average of 8-9 days.
Bats Bats are other animals that have menstrual cycles. However, out of more than 1,400 bat species, only four species have been seen to have menstrual cycles. These species have been observed to go through a menstrual cycle that lasts 21 to 27 days, with a bleeding time of 5 days.