Different kinds of ants have different queens. The queen of ordinary black ants is about 5 or 6 centimeters long. The queen ant is a female with the ability of fertilization and reproduction, or female ant, which is the largest in the colony and 3~4 times that of worker ants, especially with large abdomen, developed reproductive organs, short antennae, small chest and feet, wings, wings falling off or no wings. The main responsibility is to lay eggs, breed offspring and manage this big family.