Progarnia
Genus of single-celled organisms
Progarnia is a genus of parasitic alveolates belonging to the phylum Apicomplexa .
History
The genus was described in 1995 by Lainson.[ 1]
Description
Merogony occurs principally in leucocytes and thrombocytes and to a lesser extent in the erythrocytes . No pigment is produced.
Gametogony , like merogony, occurs principally in leucocytes and thrombocytes and to a lesser extent in the erythrocytes. Again no pigment is produced.
Nothing is currently known about parasitic forms outside the blood .
Hosts
The only known host is the spectacled caiman (Caiman crocodilus crocodilus ).
Geographic distribution
This genus has been described in South America .
References
^ Lainson, R. (1995). "Progarnia archosauriae nov. gen., nov. sp. (Haemosporina: Garniidae), a blood parasite of Caiman crocodilus crocodilus (Archosauria: Crocodilia), and comments on the evolution of reptilian and avian haemosporines". Parasitology . 110 (5): 513–9. doi :10.1017/S0031182000065227 . S2CID 84805449 .
Archigregarinorida Eugregarinorida
Aseptatorina Blastogregarinorina Septatorina
Fusionicae (Fusionidae )
Gregarinicae (Cephaloidophoridae , Cephalolobidae , Didymophoridae , Gregarinidae , Hirmocystidae , Metameridae , Uradiophoridae )
Porosporicae (Porosporidae )
Stenophoricae (Acutidae , Amphiplatysporidae , Brustiophoridae , Cnemidosporidae , Dactylophoridae , Leidyanidae , Monoductidae , Monoicidae , Sphaerocystidae , Stenophoridae , Trichorhynchidae )
Stylocephaloidea (Actinocephalidae , Stylocephalidae )
Blabericolidae
Neogregarinorida