Domain Eukaryota Class Conoidasida Order Eucoccidiorida Rank Genus | Phylum Apicomplexa Subclass Coccidiasina Suborder Eimeriorina | |
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Pfeifferinella is a genus of parasitic alveolates in the phylum Apicomplexa. This genus has been poorly studied and little is known about it. Species in this genus infect marine priapulid worms and terrestrial and freshwater gastropods.
Contents
History
This genus was created by Wasielewski in 1904.
Taxonomy
The type species is Pfeifferinella ellipsoides.
Six species are currently recognised in this genus.
Description
The majority of species have developmental stages undergo merogony, gamogony and sporogony within the digestive gland of gastropod host. The oocysts are passed in the faeces.
The oocysts lack sporocysts. Each oocyst have 8-14 free sporozoites. A large oocyst residuum is present. The micropyle tends to be large.
References
Pfeifferinella Wikipedia(Text) CC BY-SA