Actinocyclus sp. diatom unicellular algae — Stock photos

"Actinocyclus sp. diatom unicellular algae" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1516 x 1600px, 2463 x 2600px, 4100 x 4328px. The minimum price for an image is 49$. Image in the highest quality is 4100 x 4328px, 300 dpi, and costs 449$.