the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [adjective] > relating to class Nematoda > of or relating to superfamily Filarioidea > of or relating to family Filariidae > belonging to genus Onchocerca (1)
Belonging to the genus Onchocerca of filarial worms; caused by worms of this genus.