Spineless or more correctly an invertebrate.
Invertebrates are animals without backbones, such as worms, shellfish, and in almost all vertebrates, bone gives the skeleton its strength.
Animals with backbones are known as vertibrates.
Vertebrae or spine.
Spine or the individual bones that make it up are called Vertebrae (singular: vertebra).
Invertebrates don't have backbones, that's what the name means.
Insects are the only creatures without backbones. The rest of the other animals in other animal classification all have a backbone.
Animals which are invertebrates are those without backbones, such as: insects, spiders, mollusks, worms, sponges, jellyfish, starfish, etc
Just as the name implies, they are located dorsally.
Chordates.
The scientific name of gnu animals is Connochaetes.
Ten animals with backbones are:1. Fox2. Snake3. Lizard4. Cat5. Fish6. Crow7. Owl8. Badger9. Otter10. SharkAnimals with backbones are also known as 'vertebrates'. It is important to note that despite the name 'backbone' - some vertebrates, like sharks, have backbones made out of cartilage, not bone.
Answer: All of them.There are no insects with backbones, in fact there are no Arthropods with backbones. Their support system is their exoskeleton, which is the tough outer layer made of chitin. Some insect's exoskeletons are harder than others, but all insects are boneless.