Diplotriaenidae

{{Short description|Family of roundworms}}

{{Taxobox

| image =

| image_caption =

| regnum = Animalia

| phylum = Nematoda

| classis = Chromadorea

| ordo = Rhabditida

| superfamilia = Diplotriaenoidea

| superfamilia_authority = Anderson, 1958

| familia = Diplotriaenidae

| familia_authority = Anderson, 1958

| subdivision_ranks = Genera

| subdivision = Some 10, see text

}}

Diplotriaenidae is a family of nematodes. Like all their relatives, they have neither a circulatory a or respiratory system. They are the only family in superfamily Diplotriaenoidea, if the Oswaldofilariidae are correctly placed with the Filarioidea and not here.