''Graphidium'' is a
monotypic genus of
nematodes belonging to the family
Trichostrongylidae. The only species is ''Graphidium strigosum''.
The species is found in Europe, Southern America.
References
{{Taxonbar, from1=Q18520377, from2=Q5267625
Trichostrongylidae
Nematode genera
Monotypic animal genera