A phaeodarian radiolarian, a type of single-celled protistan that feeds on marine snow.
Radiolarian
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Atlantic Canyons and Seamounts 2014. Download larger version (jpg, 1.1 MB).

A phaeodarian radiolarian, a type of single-celled protistan that feeds on marine snow.

Learn more