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Size [µm]
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Females 300 - 500
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Characteristics
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Valves variable in shape, oval or circular. Always rounded backcorners. Grey, greenish or brownish. Valves usually
patterened.
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Habitate
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Shoreline, all waters.
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To see images, please click on thumbnails below.
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Images
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Female.
Note large egg.
Green gut. |
General informations from: H Streble and D Krauter: Das Leben im Wassertropfen. 8th edition,
Frankh-Kosmos Verlag, Stuttgart 1988
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