Planktonic unicellular alga Diploneis sp. — Stock photos

"Planktonic unicellular alga Diploneis sp." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1378px, 2600 x 2239px, 4550 x 3918px. The minimum price for an image is 49$. Image in the highest quality is 4550 x 3918px, 300 dpi, and costs 449$.