Screwy heart flagellate
Screwy heart flagellate | ||||||||||||
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Systematics | ||||||||||||
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Scientific name | ||||||||||||
Phacus pyrum | ||||||||||||
( Ehrenberg ) F. Stein |
The screwed heart flagellate ( Phacus pyrum ) is a protist species from the genus Phacus . It occurs in stagnant, clean and well-exposed waters.
features
Phacus pyrum is 30 to 50 micrometers long. The cells are obovate. They run out to the rear in a straight, long stinger. 8 spiral strips converge at the mouth of the scourge sac. The scourge is as long as the body. The membrane is not completely filled by the protoplast . The chloroplasts are disc-shaped.
supporting documents
Individual evidence
- ^ A b Heinz Streble , Dieter Krauter : Life in the water drop. Microflora and microfauna of freshwater. An identification book. Franckh-Kosmos Verlag, Stuttgart 2008, ISBN 978-3-440-11966-2 .