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.

Actinotaenium colpopelta

Actinotaenium colpopelta (Brébisson) Compère
Reference: Coesel & Meesters 2007
Compare with: Actinotaenium diplosporum
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2009-021-017
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1989-008-002
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2006-031-007
2009-021-017
Front view
Czech Republic
1989-008-002
Front view
Canada (BC)
2006-031-007
Front view
Botswana

All photos copyright: © 2009-2012 Alfred van Geest