428 BIOLOGY OF THE PROTOZOA 



Family 1. Lophomonadidae Grassi. 



Flagella few (5-15) — termite parasite . . Genus Eulophomonas 



Grassi and Foa 

 Flagella many (?) — cockroach parasite . Genus Lophomonas Stein 



Family 2. Hoplonymphidae Light. 

 One genus Hoplonympha Light 



Family 3. Kofoidiidae Light. 

 One genus Kofoidia Light 



Family 4. Joeniidae Grassi. 



1. Cell body with transverse furrow. . .Genus Joenopsis Cutler 

 Cell body without transverse furrow 2 



2. Flagella inserted in longitudinal rows 



Genus M icrojoenia Grassi 

 Flagella not in longitudinal rows 3 



3. Flagella in one anterior bundle 4 



Flagella arranged in circles or semi-circles . 5 



4. Parabasal apparatus a single collar . . Genus Joenia Grassi 

 Parabasal apparatus double Genus Mesojoenia Grassi and Foa 



5. Flagella in one circle — ring of parabasals 



Genus Torquenympha Brown 

 Flagella arranged in semi-circles 6 



6. Flagella in one semi-circle Genus Joenina Grassi 



Flagella in two semi-circles; one trail- 

 ing flagellum Genus Para joenia Janicki 



Family 5. Staurojoeniidae Grassi. 

 One genus with the family characters. .Genus Staurojoenia Grassi 



Family 6. Holomastigotidae Grassi. 



1 . With axostyle 2 



Without axostyle 3 



2. With 4 embedded, but conspicuous, flagel- 



lar bands Genus Spirotrichonympha 



Grassi and Foa 

 With many rows of flagella, no flagellar 



bands Genus Holomastigotoides 



Grassi and Foa 



3. Periplast with conspicuous spiral folds 



Genus Holomastigotes Grassi 



Periplast without spiral folds Genus Spirotrichonymphella 



Grassi 



Family 7. Trichonymphidae (Kent) Grassi. 

 1. Flagella arising from anterior two-thirds 



of body Genus Trichonympha Leicly 



Flagella arising from most of body. .Genus Pseudotrichonympha 



( I rassi and Foa 



Family 8. Cyclonymphidae Doflein. 



One genus Genus Cyclonympha Dogiel (Fig. 



180) ( = Teratonympha 

 . Koidzumi) 



