Digital Image Collection of Desmids
Desmids are microscopic single-celled green algae with a typical symmetrical appearance. The cells are divided in two halves ('semicells') that are mirror images of each other and they show a remarkable variation in shape and ornamentation. Because desmids thrive in clear and nutrient poor freshwater, they gain increasing attention from ecologists for assessing and monitoring wetland areas.

Tetmemorus laevis

Tetmemorus laevis Ralfs
Reference: Coesel & Meesters 2007
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2007-007-002
2007-007-002
Front view
Netherlands
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2007-001-016
2007-001-016
Side view
Netherlands

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2007-020-031
2007-020-031
Front view
Uganda
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2007-020-032
2007-020-032
Side view
Uganda

All photos copyright: © 2009-2012 Alfred van Geest