Centipedes are different from other arthropods in several ways:
1. Number of Legs: Unlike other arthropods like insects, spiders, and crustaceans, centipedes have a varying number of legs depending on the species. However, they all have more than six legs.
2. Venom: Centipedes are also different from other arthropods because they are venomous. They have venomous claws or forcipules which they use to stun and immobilize their prey.
3. Movement: Centipedes are capable of faster movements than other arthropods because they move using a unique system of coordinated leg movements. This enables them to run at a speed of up to 1.3 meters per second.
4. Habitat: Centipedes are usually found on land, unlike other arthropods like lobsters, crayfish, and crabs that live in water.
5. Body Structure: The centipede's body structure is elongated and flattened, and it has a pair of antennae on its head. It also has several segments with a pair of legs on each segment.