112 NATURAL SCIENCE. August, 



Class or Phylum. SPOROZOA. 



Order I. Gregarin^. 



Sub-order A. Gymnosporea. 



Family i. Gymnospovidct . Genus. — Porospora. 

 Sub-order B. Angiospora. 



Family 2. Clepsidvinidcs. Genera. — Clepsidrina, Didymo- 



phyes, Eirmocystis, Hyalospora, Euspora, Gamocysiis, Cnemi- 



dospora, Stenocephalus, SphcBWcystis. 

 Family 3. Anthocephalido' . Genus. — Anthocephaliis. 

 Family 4. Dactylophovidcs. Genera. — Echinocephaliis, 



Dactylophora, Pterocephahis, TncJwrhyncJms, Rhopalonia. 

 Family 5. Actinocephalida. Genera. — Actinocephalus, Ge- 



neiorhynclms, Ditfoiivia, Bothriopsis, Coleophora, Phialis, Dis- 



cocephalm, Pyxiiiia, Xiphorhynchus, Schneideria, Monocystis, 



PiUocephalus, Amphorella, Stephaiiophora, Asterophora, Dolio- 



cystis. 

 Family 6. A canthospovide. Genera. — Corycella, Syncystis, 



Acanthospom, Aticyrophora, Pogoniies. 

 Family 7. Stylorhynchidce. Genera. — Stylorhynchus, Ooce- 



phalus, Cystocephahis, Sphcerocephakis, Lophovhynchtis. 

 Family 8. Menospovidcs. Genera. — Menospora, Hoplorhyn- 



chiis. 

 Family g. GonospoviclcB. Genus. — Gonospora. 

 Family 10. U rosporidce . Genera. — Urospora, Ceratospora. 

 Order II. H^emosporidia. 



Family. Drepanidida. Genera. — Drepanidinm, Kavyolysus, 



Danileivshya. 

 Order III. Coccidia. 



Family i. Monosporida. Genera. — Eimeria, Pfeifferia. 

 Family 2. OligosporidcB. Genera. — Cyclospora, Diplospora, 



Isospora, Coccidiinn. 

 Family 3. Polysporidcs. Genera. — Barroussia, Adelea, 



Klossia. 

 Order IV. Acystosporidia. 



Family i. A cystidcs. Genus. — Kavyophagiis. 



Family 2, H cBmaincehid(B . Genera. — Halteridium, Proteo- 



soiiia, Ha^mamceba, Dadylosoma, Cytamceba. 

 Appendix. Apiosoma, Babesia. 

 Order V. Myxosporidia. 



Family i. Myxididcs . Genera. — Sphcevospora, Myxidium, 



Sphcrvomyxa, Myxosonia, Ceratomyxa, Septotheca. 

 Family 2. Chloromyxid^ . Genus. — Chloromyxum. 

 Family 3. Myxobolida-. Genera. — Myxobolus, Henneguya. 

 Family 4. Glugeidc^. Genera. — Gliigea,Plcistophora,Thelo- 



hania. . • 



Order (?) VI. Sarcosporidia. 



Genus. — Sarcocystis. 

 Order (?) VII. Amcebosporidia. 



Genus. — Ophriocystis. 

 Order (?) VIII. Serosporidia. 

 Genus. — Sevosporidiiim. 



The author, Dr. Wasielewski, is not responsible as an original 

 authority for the classification put forward in each group. I have no 

 hesitation in saying that the whole scheme, both of families and 

 genera, adopted for the order Gregarinaj is misleading and unnatural. 



