👉 Disvertebrate is a concept in zoology that refers to a type of marine animal that has evolved from an extinct or rare species. These animals are typically smaller than their ancestors and have a more streamlined body shape, allowing them to swim faster and hunt prey efficiently. Disvertebrates also have adaptations for survival in aquatic environments, such as large lungs, strong jaw muscles, and specialized digestive systems. In the context of zoology, disvertebrates can be further classified into two main groups: the