Invertebrates-Animals without a spine. sponges, corals, worms, insects, spiders and crabs are all subgroups of the invertebrate group and have no spine. Fish, reptiles, birds, amphibians and mammals are different subgroups of vertebrates, all of which have internal skeletons and skeletons.
What do you call an animal with a spine?
Animals with a spine and skeletal system are called vertebrates. Vertebrates are animals with a spine and skeletal system. The backbone is sometimes referred to as the spine, spinal column, or spinal column. The individual bones that make up the spine are called vertebrae.
Which is the largest animal without a spine?
COLOSSAL SQUID is the largest invertebrate, the spineless animal.
Which animal has no bones?
Skeletonless invertebrates include centipedes, millipedes, worms, jellyfish, octopuses, and squids. These animals are extremely flexible because they do not have hard bones.
Below you will find two helpful answers on a similar topic. 👇
How much water should a dog drink in 24 hours?What is water poisoning in animals?