What happens when your hermit crab flips over on shell?

Hermit crabs have soft bodies and exoskeletons that aren't very strong, so if they flip over on their shells unexpectedly it can be dangerous for them. When flipped, the crab is no longer able to protect its body from damage and desiccation, and it may become prey for other animals. Because of this, hermit crabs have evolved a few tricks to help them stay right-side-up.

First, hermit crabs are very good at gripping onto surfaces with their claws and legs. When they feel themselves starting to flip over, they will quickly clamp down on anything they can reach to keep themselves from falling.

Second, hermit crabs have a special organ called a uropod that helps them balance. The uropod is a small, tail-like appendage that is located at the back of the crab's abdomen. When the crab is right-side-up, the uropod is held flat against the ground. However, when the crab is flipped over, the uropod will swing up and help to right the crab.

Finally, hermit crabs can also use their shells to help them stay upright. When they feel themselves starting to fall, they will tuck their bodies into their shells and roll over. This will help to protect them from damage and give them a chance to get back on their feet.

If a hermit crab is unable to right itself, several things can happen. The exposed soft tissue of the crab's body can dry out, which can lead to death. The crab may also become prey for other animals, such as birds, fish, or other crabs.

If you find a hermit crab that is flipped over, you can help it by gently placing it back on its feet. You can also offer the crab a shallow dish of water to help it rehydrate.