DrilonematidaeDrilonemidae is a family of parasites that inhabit the coeloms of earthworms.Drilonematidae is a family of nematodes in the order of Spirurida. They are parasitic to earthworms.GeneraGenera:Adieronema Timm, 1967Alaninema Théodoridès, 1957Araguanema Ivanova & Hope, 2004Iponematinae Spiridonov & Ivanova, 2005