👉 In biology, nemertini are a type of insect that is known for its unique and unusual characteristics. These insects have been described as being extremely small in size, with only a few millimeters in length, but they possess a highly developed nervous system that allows them to survive on a diet of various microorganisms. Nematomi means "microscopic" or "tiny," so nemertini are often referred to as microscopic insects. Despite their tiny size, these insects have an extremely complex nervous