micro*scope - version 6.0

Raphidiophrys (rah-fid-ee-off-riss) is a centrohelid heliozoon. Like other centrohelids, it has thin untapering arms, which have prominent extrusomes. Distinguished from other genera because the cell is enclosed in a layer of loosely adhering boat-shaped scales with thickened margins - a good example of which is seen upper left. Phase contrast. This picture was taken by David Patterson of material from Limulus-ridden sediments at Plum Island (Massachusetts USA) in spring and summer, 2001. Image copyright: D. J. Patterson, image used under license to MBL (micro*scope).

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Raphidiophrys

From the collection Plum Island, Massachusetts coast, USA

Description of Raphidiophrys: Centroheliozoa with flat tangential siliceous scales consisting of two parallel plates connected by internal radial septae (seen in scanning electron-micrographs as radial striations or ribs). The scale has a hollow marginal rim. Radial elements are absent. May form clusters of cells. Type species: R. viridis Archer, 1867.

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Raphidiophrys in this collection

Raphidiophrys
portrait

Raphidiophrys

Raphidiophrys in other collections

Raphidiophrys, from Freshwater and Terrestrial Microbes of Idaho (USA) and Elsewhere	Raphidiophrys, from Freshwater and Terrestrial Microbes of Idaho (USA) and Elsewhere	Raphidiophrys elegans, from Protozoan biomonitors in China	Raphidiophrys pallida, from Protozoan biomonitors in China	Raphidiophrys viridis, from Protozoan biomonitors in China
Raphidiophrys, from Marconi Station	Raphidiophrys ambigua, from Protsville	Raphidiophrys ambigua, from Protsville	Raphidiophrys ambigua, from Protsville	Raphidiophrys, from Protsville drawings of freshwater protists
Raphidiophrys elegans, from Limnic and marine Protists of Northern Germany and the Alps	Raphidiophrys marginata, from Limnic and marine Protists of Northern Germany and the Alps	Raphidiophrys viridis, from Limnic and marine Protists of Northern Germany and the Alps	Raphidiophrys viridis, from Limnic and marine Protists of Northern Germany and the Alps	Raphidiophrys intermedia, from Freshwater ponds of Konstanz (Germany)
Raphidiophrys viridis, from Freshwater ponds of Konstanz (Germany)	Raphidiophrys ambigua, from Freshwater ponds of Konstanz (Germany)	Raphidiophrys elegans, from Freshwater ponds of Konstanz (Germany)	Raphidiophrys elegans, from Freshwater ponds of Konstanz (Germany)	Raphidiophrys pallida, from Freshwater ponds of Konstanz (Germany)
Raphidiophrys pallida, from Freshwater ponds of Konstanz (Germany)	Raphidiophrys, from Athens, Georgia, USA	Raphidiophrys, from Freshwater and Terrestrial Microbes of Idaho (USA) and Elsewhere	Raphidiophrys, from Freshwater and Terrestrial Microbes of Idaho (USA) and Elsewhere	Raphidiophrys, from Cumloden, Massachusetts, USA
Raphidiophrys, from Freshwater and Terrestrial Microbes of Idaho (USA) and Elsewhere

micro*scope - version 6.0 - March, 2006
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