Dairoidea is a superfamily of crabs, comprising two families which each contain a single genus: Dairidae (the living fossil Daira [2]) and Dacryopilumnidae (Dacryopilumnus) .[3]
Dairoidea is a superfamily of crabs, comprising two families which each contain a single genus: Dairidae (the living fossil Daira ) and Dacryopilumnidae (Dacryopilumnus) .