Phylum
Annelida
Ngành Giun đốt
111 species in this taxon
phylum of segmented worms Segmented Worms (Annelida) is a phylum containing organisms that share fundamental body plan characteristics. It contains 2 classs with 111 known species. This includes the class groups Clitellata, and Polychaeta. Among its members, 2 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Animals (Animalia).