Haemogregarinidae

Haemogregarinidae

 

a family of parasitic protozoa of the order Adeleida and the class Sporozoa. There are four genera: Klossiella, Hepatozoon, Haemogregarina, and Karyolysus. They are parasites of mammals, reptiles, amphibians, and fish. Asexual reproduction (schizogony) takes place in erythrocytes (in the Haemogregarina) and in the endothelia of blood vessels (in the Klossiella and Karyolysus), or else in the internal organs of vertebrates (in the Hepatozoon). The sexual process and sporogony take place within the organism of the host animal, which may be leeches, insects, or ticks.

References in periodicals archive ?
(Apicomplexa: Haemogregarinidae) in crag lizards (Sauria: Cordylidae) and in culicine mosquitoes from South Africa.
An annotated checklist of the valid avian species of Haemoproteus, Leucocytozoon (Apicomplexa: Haemosporida) and Hepotozoon (Apicomplexa: Haemogregarinidae).
Merogonic development of Haemogregarina balli (Apicomplexa: Adeleina: Haemogregarinidae) in the leech Placobdella ornata (Glossiphoniidae), its transmission to a chelonian intermediate host and phylogenetic implications.
A redescription of Haemogregarina fitzsimonsi Dias, 1953 and some comments on Haemogregarina parvula Dias, 1953 (Adeleorina: Haemogregarinidae) from southern African tortoises (Cryptodira: Testudinidae), with new host data and distribution records.
Endogenous development of Hemolivia mauritanica Apicomplexa: Adeleina: Haemogregarinidae) in marginated tortoise Testudo marginata (Reptilia: Testudinidae): evidence from experimental infections.