Diatom alga, Navicula lyra


Diatom alga. Light micrograph of Navicula lyra, a diatom alga. The Navicula genus is found in the surface layers of damp soil, producing food from sunlight by photosynthesis. Diatoms are single-celled algae which produce an intricately patterned, glass-like cell wall, or frustule. The frustule consists of two halves which fit together like the lid and bottom of a box. It is often decorated with rows of tiny holes, known as striae. There are about 10,000 species of diatom algae in freshwater and marine habitats. Magnification: x160 at 35mm size.


Size: 5197px × 3431px
Photo credit: © Eric Grave / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alga, algae, algal, botany, diatom, diatoms, light, lyra, micrograph, nature, navicula, phytoplankton, plankton, plant, soil, sp., type