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Dionisia

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Genus of single-celled organisms For other uses, see Dionisia (disambiguation). For the Christian saint, see St. Denise.

Dionisia
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Alveolata
Phylum: Apicomplexa
Class: Aconoidasida
Order: Haemospororida
Family: Plasmodiidae
Genus: Dionisia
Species

Dionisia is a genus of parasitic alveolates belonging to the phylum Apicomplexa.

The type species of this genus is Dionisia bunoi.

Taxonomy

The genus was described by Landau et al. in 1980.

Description

The gametocytes are sexually dimorphic with the macrogametocytes being of the 'falciparum' type and the microgametocyte of the 'malariae' type.

The schizonts develop in the lumen of the liver blood vessels inside a greatly hypertrophied host cell. They remain moderate in size and their cytoplasm is not intensely basophilic as is usually in the young stages of other mammalian Haemosporidia.

Hosts

The only known host of these parasites is the cyclops roundleaf bat (Hipposideros cyclops).

Geographical location

These parasites are found in Gabon, Africa.

References

  1. Landau I, Chabaud AG, Miltgen F, Baccam D (1980). "". Ann Parasitol Hum Comp (in French). 55 (3): 271–80. PMID 6773461.
Eukaryota: SAR: Alveolata
Domain
Archaea
Bacteria
Eukaryota
(major groups
Excavata
Diaphoretickes
Hacrobia
Cryptista
Rhizaria
Alveolata
Stramenopiles
Plants
Amorphea
Amoebozoa
Opisthokonta
Animals
Fungi
Mesomycetozoea)
Acavomonidia
AcavomonadeaAcavomonadida (Acavomonas)
Ciliophora
Intramacronucleata
Postciliodesmatophora
Mesodiniea (Mesodinium, Myrionecta)
Colponemidia
ColponemadeaColponemadida (Colponema)
Myzozoa
Apicomplexa
Aconoidasida
Haemospororida
Piroplasmida
Conoidasida
Coccidia
Agamococcidiorida
Eucoccidiorida
Adeleorina
Eimeriorina
Sarcocystidae
Ixorheorida
Protococcidiorida
Gregarinasina
Archigregarinorida
Eugregarinorida
Aseptatorina
Blastogregarinorina
Septatorina
Neogregarinorida
Apicomonadea
Chromerida
Colpodellida
Voromonadida
Dinoflagellata
Dinokaryota
Noctilucea
Syndinea
Other
Perkinsozoa
Perkinsea
Protalveolata
Ellobiopsea
Myzomonadea
Algovorida
Chilovorida
Squirmidea
Taxon identifiers
Dionisia


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