Are Fish Vertebrates Or Invertebrates. Fishes have backbones thus they are vertebrates. Fish are classified as vertebrates.
Vertebrates are classified into five different groups: Invertebrates include sponges, jellyfish, worms vertebrates and invertebrates are the two major classifications of animals. Vertebrates are animals with a backbone inside their bodies.
Invertebrate means to not have a spinal column.
Vertebrates or invertebrates we divide the animal kingdom into two groups: Learn about the characteristics of vertebrates and invertebrates. When you think of a fish today, you are actually thinking about an advanced organism. Invertebrate means to not have a spinal column.