Alpheoidea is part of the relative level of a group of organisms that contains what families?
Alpheoidea: Alpheoidea is a superfamily of shrimp containing the families Alpheidae, Barbouriidae, Hippolytidae and Ogyrididae. Taxonomic rank: In biological classification, taxonomic rank is the relative level of a group of organisms (a taxon) in a taxonomic hierarchy.
families Alpheidae, Barbouriidae, Hippolytidae and Ogyrididae