👉 The term "Neophaenognatha" is a genus of marine invertebrates that belong to the family Neophaenognota. These animals are known for their unique and highly specialized organs, which allow them to perform various functions within their aquatic habitats. Some examples of the organs found in this group include the ocelli, which serve as light-sensitive receptors; the nephridia, which are structures that help regulate water balance; and the perichondria, which provide
