Orcheobius

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Orcheobius
Scientific classification Red Pencil Icon.png
Clade: SAR
Infrakingdom: Alveolata
Phylum: Apicomplexa
Class: Conoidasida
Order: Eucoccidiorida
Suborder: Adeleorina
Family: Adeleidae
Genus: Orcheobius
Schuberg & Kunze, 1906
Species

Orcheobius carinii
Orcheobius herpobdellae

Orcheobius is a genus of parasitic alveolates of the phylum Apicomplexa. [1]

Contents

History

The genus was created by Schuberg and Kunze in 1906.

The genus Cariniella was synonymised with Orcheobius by Levine in 1980. [2]

Taxonomy

There are two species known in this genus.

Description

The oocysts have 25 or more sporocysts.

Each sporocyst produces 4 sporozoites.

The gamonts are elongated.

During syngny, four microgametes associate with the macrogamete. One microgamete penetrates the macrogamete and the remaining three die off.

Host records

Related Research Articles

Apicomplexa Phylum of parasitic alveolates

The Apicomplexa are a large phylum of parasitic alveolates. Most of them possess a unique form of organelle that comprises a type of non-photosynthetic plastid called an apicoplast, and an apical complex structure. The organelle is an adaptation that the apicomplexan applies in penetration of a host cell.

Plasmodiidae Family of apicomplexan protists

The Plasmodiidae are a family of apicomplexan parasites, including the type genus Plasmodium, which is responsible for malaria. This family was erected in 1903 by Mesnil and is one of the four families in the order Haemospororida.

Conoidasida Class of single-celled organisms

Conoidasida is a class of parasitic alveolates in the phylum Apicomplexa. The class was defined in 1988 by Levine and contains two subclasses – the coccidia and the gregarines. All members of this class have a complete, hollow, truncated conoid. Gregarines tend to parasitize invertebrates with the mature gamonts being extracellular, the coccidia mostly infect vertebrates and have intracellular gamonts.

Adeleorina Suborder of microscopic, spore-forming, single-celled parasites in the aplcomplex phylum

Adeleorina is a suborder of parasites in the phylum Apicomplexa.

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Spirocystis is a genus of parasites in the phylum Apicomplexa. The genus was described in 1911 by Léger and Duboscq.

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<i>Bartazoon</i> Genus of single-celled organisms

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References

  1. Schuberg &. Kunze (1906) Ein Coccidium aus Herpobdella atomariu Car. (Nephelis vulgaris Moq.-Tand.). Arch Protistenk 9, 382-429
  2. Some corrections of coccidian (Apicomplexa: Protozoa) nomenclature. Levine, N. D (1980) J Parasitol 66 (5) 830-834 DOI 10.2307/3280679