Oesophagostomum Molin, 1861

Oesophagostomum bifurcum (Creplin, 1849)

Oesophagostomum cervi Mertz, 1948

Oesophagostomum columbianum Curtice, 1890

Oesophagostomum dentatum (Rudolphi, 1803)

Oesophagostomum longicaudum Goodey, 1925

Oesophagostomum quadrispinulatum Marcone, 1901

Oesophagostomum radiatum (Rudolphi, 1803)

Oesophagostomum sikae Cameron & Parnell, 1933