50.0 MB (4.3 MB compressed)
4862 x 3592 pixels
41.1 x 30.5 cm ⏐ 16.2 x 12.0 in (300dpi)
BIOPHOTO ASSOCIATES / SCIENCE PHOTO LIBRARY BIOPHOTO ASSOCIATES / SCIENCE PHOTO LIBRARY
Colour enhanced Scanning Electron Micrograph of a Radiolarian skeleton. Radiolarians are amoeboid protozoa that produce intricate mineral skeletons. They are found as zooplankton throughout the ocean, and their skeletal remains cover large portions of the ocean bottom as radiolarian ooze. This specimen is a spiny sphere with small pores and sparse short spines.
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