👉 The term "Allotanaupodoidea" is a taxonomic group in the phylum Annelida, which is divided into two main groups: the Apicomplexans and the Platyhelminthes. The apicomplexans are characterized by their cephalopods (zooplankton), while the platyhelminthes are generally derived from the protozoa, but can also include other forms of nematodes or parasitic worms.