sentence: Lobsters eat mostly live prey.
sentences_before: Decapod's are an order of crustaceans in the class Malacostraca. Many familiar groups, such as crayfish, crabs, lobsters, prawns and shrimp are in this order. Crabs are mixed feeders, taking algae and  shellfish such as molluscs.
concept_name: lobster
headings: Decapod