Giardia Kunstler, 1882

 

  Giardia bovis Fantham, 1921 (N, S)

  Giardia canis Hegner, 1922 (N, S)

  Giardia cati Deschiens, 1925 (N)

  Giardia chincillae Filice, 1952 (N, S, Si, Sa)

  Giardia duodenalis (Davaine, 1875) (N, S)

  Giardia intestinalis Stiles, 1915 (N, S, Si, Sa)

  Giardia muris (Grassi, 1879) (N)

 

Hexamita Dujardin, 1838

 

  Hexamita inflata Dujardin, 1841 (N)

  Hexamita intestinalis (Dujardin, 1841) (*)

  Hexamita salmonis (Moore, 1922) (N)

 

Spironucleus Lavier, 1936

 

  Spironucleus elegans Lavier, 1936 (N)

  Spironucleus meleagridis (McNeil, Hinshaw & Kofoid, 1941) (N)