Arthropods (Insects, Crustaceans, Arachnids):
* Crustaceans: Crabs, lobsters, crayfish, shrimp, barnacles, and many others. Their pincers are called chelae.
* Insects: Some insects, like earwigs, have pincers at the end of their abdomen. These aren't technically "chelae" but are similar in function.
* Arachnids: Scorpions have pincers at the front of their body, and some spiders have pincers on their mouthparts called chelicerae.
Other Animals:
* Spiders: Spiders have pincers called chelicerae that are used to inject venom and hold prey.
* Sea anemones: Some sea anemones have pincers called cnidocytes that contain stinging cells.
* Starfish: Some starfish have tiny pincers called pedicellariae that help them clean their skin and defend against predators.
* Some mollusks: Some mollusks, like the nautilus, have pincers called beak-like mandibles that they use to break their prey.
It's important to note that the word "pincers" can be used loosely, and some animals might have structures that resemble pincers but have a different function.