Wild silk

I found a Polyphemus Moth cocoon! These giant silk moths are native to Texas and form a beige colored oblong cocoon made of silk. It was on the ground outside my house, one end open where the adult moth escaped.

Photo description: probable Polyphemus Moth cocoon

I decided to see what I could do with the cocoon. I started attempting to pull the silk fibers away from the cocoon, but it was difficult, so I soaked it in water. Then I realized the remains of the pupa was still inside the cocoon, so I cut the cocoon open to get it out. With the side split, I was able to tear sheets off the cocoon with some success. I left the cocoon to soak in water and over several days was able to pick more of the cocoon apart. I picked away the soiled bits, and gave it a wash with dishwasher soap.

Photo description: cocoon layers soaking in water

During the soaking, Camaj fibers released an instructional PDF on making silk paper. Hm. I ordered the PDF and read the whole thing, and using their method, made a single small piece of silk paper from the cocoon.

Photo description: Polyphemus Moth cocoon paper, inside lighting
Photo description: Polyphemus Moth cocoon paper, outside lighting

The pictures really don’t do the paper justice. It is soft to the touch and has a pretty luster. I have no idea what I’m going to do with it, but it was a satisfying project.