Subfamily Strongylinae Railliet, 1893

I. Genus Strongylus Muller, 1870

1 S. equinus Muller, 1784

2 S. edentatus (Looss,1900) Railliet et Henry, 1909

3 S. vulgaris (Looss, 1900) Railliet et Henry, 1909

4 S. asini Boulenger,1920

II. Genus Triodontophorus (Looss, 1900) Looss, 1902

5 T. serratus (Looss, 1900) Looss, 1902

6 T. brevicauda Boulenger, 1916

7 T. minor (Looss, 1900), Looss, 1902

8 T. nipponicus Yamaguti, 1943

9 T. tenuicollis Boulenger, 1916

10 T. burchelli Krecek et al, 1997

11 T. hartmannae Krecek et al, 1997

II. Genus Bidentostomum Tshoijo in Popova, 1958

12 B. ivashkini Tshoijo in Popova, 1958

III. Genus Craterostomum Boulenger, 1920

13 C. acuticaudatum (Kotlan, 1919) Ihle, 1920

14 C. tenuicauda (Boulenger,1920)

IV. Genus Oesophagodontus Railliet et Henry, 1902

15 O. robustus (Giles, 1892) Railliet et Henry, 1902