👉 The term "Ecnomidae" refers to a group of animals that includes various species, including: 1. Echnodermata - This group contains animals with skin or hair on their upper body and is known for its ability to change color. 2. Endeminae - These are animal groups found only in certain areas or ecosystems due to limited natural selection and genetic diversity. 3. Ectomata - This group includes animals that lack a backbone, such as insects,