Freshwater single diatom — Stock photos

"Freshwater single diatom" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1504px, 2600 x 2445px, 4572 x 4299px. The minimum price for an image is 49$. Image in the highest quality is 4572 x 4299px, 300 dpi, and costs 449$.