Alex Hyde / Chlorophyte or green alga (Volvox aureus) in pond water. UK. The larger spheres are approximately 0.5mm in diameter. Digital composite image.
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Nick Upton / Common pond skater (Gerris lacustris) standing on the surface of a garden pond before skating off at speed, with many colonial Green algae (Volvox) spheres moving below the surface, Wiltshire, England...
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Alex Hyde / Water fleas (Daphnia sp.) and a green algae (Volvox aureus) in water from a garden pond. Derbyshire, UK. September. Digital composite.
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Gabriel Rojo / Salt lake, pink in colour due to bacteria (Dunaliella salina) Salinas Grandes de Hidalgo, La Pampa, Argentina
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Gabriel Rojo / Salt lake, pink in colour due to bacteria (Dunaliella salina) Salinas Grandes de Hidalgo, La Pampa, Argentina
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Kim Taylor / RF- Microscopic algae / Green disco balls (Volvox sp.) colonies, 40x magnification. UK. (This image may be licensed either as rights managed or royalty free.)
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Will Watson / Aerobic decomposition with Halobacterium salinarum composed of Archaea, saline flash pool, Christopher Cadbury Wetland Reserve, Worcestershire, UK. September.
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Will Watson / Aerobic decomposition with Halobacterium salinarum composed of Archaea, saline flash pool, Christopher Cadbury Wetland Reserve, Worcestershire, UK. September.
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Will Watson / Aerobic decomposition with Halobacterium salinarum composed of Archaea, saline flash pool, Christopher Cadbury Wetland Reserve, Worcestershire, UK. September.
