17] 



STUDIES ON GREGARINES—KAMM 



Table 3. Shoving Relationships Between Genera in the Family Gregarinidae 



17 



Table 4, Showing Relationships Between Genera in the Family Actinocephalidae 



Genus 



Epimerite 



Spores 



Remarks 



1. Amphoroides 



2. Pileocephalus 



3. Stylocystis 



4. Discorhynchus 



5. Steinina 



6. Anthorhynchus 



7. Sciadophora 



8. Amphorocepha- 

 lus 



Sessile globular papilla 



Short dilated neck, lance-shaped 



cone at apex 

 Recurved sharply pointed cone 

 Short neck, large globe with thin 



collar around base 

 A short mobile digitiform process 



changing into a flat crenulate 



disc 

 Sessile large fluted flattened disc 



A large sessile peripherally crenu- 

 late disc 



Concave peripherally crenulate 

 fluted disc set upon a short di- 

 lated neck 



Curved biconi- 

 cal 

 Biconical 



Biconical 

 Biconical, 

 slightly curved 

 Biconical 



Biconical 

 Biconical 



Extruded in 

 chains, laterally 



Protomerite with 

 numerous back- 

 wardly-directed 

 vertical lamina- 

 tions 



