Adeleorina is a suborder of parasites in the phylum Apicomplexa.
Aggregata is a genus of parasitic alveolates belonging to the phylum Apicomplexa.
Spirocystis is a genus of parasites in the phylum Apicomplexa. The genus was described in 1911 by Léger and Duboscq.
Selenococcidium is a genus of parasitic alveolates in the phylum Apicomplexa. There is one recognised species in this genus – Selenococcidium intermedium. This species infects the intestinal tract of European lobsters.
Calyptospora is a genus of parasitic protozoa in the phylum Apicomplexa.
Dorisiella is a genus of parasitic alveolates belonging to the phylum Apicomplexa. This genus was created in 1930 by Ray.
Barrouxia is a genus of parasitic alveolates belonging to the phylum Apicomplexa.
Chagasella is a genus of parasitic alveolates of the phylum Apicomplexa. Species in this genus infect insects of the order Hemiptera and of the family Termitoidae.
Epieimeria is a genus of parasitic alveaolates of the phylum Apicomplexa.
Defretinella is a genus of parasitic alveolates of the phylum Apicomplexa.
Pythonella is a genus of parasitic alveolates belonging to the phylum Apicomplexa. This genus was created by Ray and Das-Gupta in 1937.
Klossiella is a genus of parasitic alveolates of the phylum Apicomplexa. Species in this genus infect the renal tract of mammals and intestinal tract of snakes.
Grasseella is a genus in the phylum Apicomplexa.
Lankesterella is a genus in the phylum Apicomplexa. Species in this genus infect amphibians, reptiles and birds.
The Schizocystidae are a family of parasitic alveolates in the phylum Apicomplexa. Species in this family infect insects.
The Ophryocystidae are a family of parasites in the phylum Apicomplexa. Species in this family infect insects.
Merogregarina is a genus of parasitic alveolate in the phylum Apicomplexa. Species in this genus infect marine invertebrates.
Meroselenidium is a genus of parasitic alveolates in the phylum Apicomplexa. Species in this genus infect marine invertebrates.
Syncystis is a genus of parasitic alveolates in the phylum Apicomplexa.
Nematopsis (Nee-mah-top-cis) is a genus gregarine Apicomplexan of the family Porosporidae. It is an aquatic parasite of crustaceans with a molluscan intermediate host. Nematopsis has been distinguished from the similar genus Porospora by its resistant and encapsulated oocyst. Little molecular biology has been performed on the members of the Nemaptosis and species are described based on molluscan and crustacean hosts as well as oocyst structure. A total of 38 species have been described and are found all over the world.
