Gnathostomatidae

{{Short description|Family of roundworms}}

{{Automatic taxobox

|image =

|image_caption =

|taxon = Gnathostomatidae

|authority = Railliet, 1895

|synonyms =

• Ancyracanthidae

}}

Gnathostomatidae is a family of nematodes belonging to the order Spirurida.{{cite web |title=Gnathostomatidae |url=https://www.gbif.org/species/6472 |website=www.gbif.org |access-date=7 June 2021 |language=en}}

Genera:

• Ancyracanthus Diesing, 1839
• Cheiracanthus Diesing, 1839
• Echinocephalus Molin, 1858
• Gnathostoma Owen, 1836
• Mooleptus Özdikmen, 2010
• Spiroxys Schneider, 1866
• Tanqua Blanchard, 1904