CHECKLIST
 
Introduction
 
Protozoans
   
Sarcomastigophora
   
Apicomplexa
   
Microspora
     
Metchnikovellidea
     
Microsporididea
       
Pleistophoridida
       
Nosematidida
         
Nosematidae
   
Ascetospora
   
Myxozoa
   
Ciliophora
 
Invertebrates
 
Vertebrates