Which group of animals belong to the same phylum?
Scypha, Spongilla and Euspongia belong to the phylum Porifera.
Adamsia and Pennatula belong to Cnidaria while Ctenoplana belongs to the phylum Ctenophora.
Taenia and Fasciola belong to Platyhelminthes but Wuchereria belongs to Aschelminthes.
Ascaris and Ancylostoma belong to Aschelminthes but Hirudinaria belongs to Annelida.