Is a Cockroch and lobster related?

Cockroaches and lobsters are both arthropods, but they belong to different classes. Cockroaches are in the class Insecta, while lobsters are in the class Malacostraca. Insects have six legs, while crustaceans have ten legs. Cockroaches have antennae, while lobsters have two pairs of antennae. Cockroaches have chewing mouthparts, while lobsters have mandibles and maxillipeds. Cockroaches have a segmented body, while lobsters have a carapace. Cockroaches have wings, while lobsters do not. Cockroaches are terrestrial, while lobsters are aquatic.