Gemmocystis

Genus of single-celled organisms

Gemmocystis
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Alveolata
Phylum: Apicomplexa
Class: Conoidasida
Order: Agamococcidiorida
Family: Gemmocystidae
Upton & Peters 1986
Genus: Gemmocystis
Upton & Peters 1986
Species:
G. cylindrus
Binomial name
Gemmocystis cylindrus
Upton & Peters 1986

Gemmocystis is a genus of apicomplexans.[1]

This genus is parasitic on scleractinian corals (Agaricia agaricites, Dendrogyra cylindrus, Diploria strigosa, Meandrina meandrites, Montastraea cavernosa, Porites astreoides, Porites porites) and is found in the Caribbean. Very little is known about the species in this genus.

Gemmocystis cylindrus was isolated from within the gastrodermal cells of the mesenterial filaments of the coral. Only the oocysts and released sporozoites have been described. The parasites were isolated from bleached coral but their role if any in this sign is not known.

Taxonomy

There is one species known in this genus

References

  1. ^ Upton, S.J.; Peters, E.C. (1986). "A new and unusual species of coccidium (Apicomplexa: Agamococcidiorida) from Jamaican scleractinian corals". J Invertebr Pathol. 47 (2): 184–193. doi:10.1016/0022-2011(86)90045-5.
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Eukaryota: SAR: Alveolata
Domain
Archaea
Bacteria
Eukaryota
(major groups
Excavata
Diaphoretickes
Hacrobia
Cryptista
Rhizaria
Alveolata
Stramenopiles
Plants
Amorphea
Amoebozoa
Opisthokonta
Animals
Fungi)
Acavomonidia
Acavomonadea
Acavomonadida (Acavomonas)
Ciliophora
Intramacronucleata
Postciliodesmatophora
Mesodiniea (Mesodinium, Myrionecta)
Colponemidia
Colponemadea
Colponemadida (Colponema)
Aconoidasida
Haemospororida
Piroplasmida
Agamococcidiorida
Eucoccidiorida
Adeleorina
Eimeriorina
Sarcocystidae
Ixorheorida
Protococcidiorida
Archigregarinorida
Eugregarinorida
Aseptatorina
Blastogregarinorina
Septatorina
Neogregarinorida
Apicomonadea
Chromerida
Colpodellida
Voromonadida
Dinoflagellata
Dinokaryota
Noctilucea
Syndinea
Other
Perkinsozoa
Perkinsea
Protalveolata
Ellobiopsea
  • Ellobiopsidae (Elliobiocystis, Ellobiopsis, Parallobiopsis, Thalassomyces, Rhizellobiopsis)
Myzomonadea
Algovorida
  • Algovoridae (Algovora)
Chilovorida
  • Chilovoridae (Chilovora)
Squirmidea
Taxon identifiers
Gemmocystis
Gemmocystis cylindrus
Gemmocystidae


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