👉 Pseudocoptolabrus is a type of jellyfish that reproduces by releasing small, white jelly-like sacs called "pseudocysts." These sacs are used to protect the female reproductive organs and aid in fertilization. The name "pseudocyst" refers to the white material that surrounds the reproductive structures, while "pseudocoptolabrus" is a type of jellyfish found in the genus Pseudocoptolabrus.