A mating pair

This morning the butterfly garden was busy with lots of fluttering wings of many different species. There were two butterflies that caught my attention on top of a giant milkweed. Before I knew it they landed on my Bahama cassia plant located very close by.

It was absolutely fascinating to watch the mating process right in front of my eyes of two monarch butterflies.

I have read that mating monarchs can remain together for 16 hours or longer. It’s not until the very end of their attachment that the sperm is transferred to the female. The fertilization of the egg does not occur until right before the egg is laid on the host plant, milkweed.

During mating, the male will use its claspers located on the end of its abdomen, to attach to the female’s ostium bursa.

Be sure to check out the many videos I was able to capture.