Planorbulinella sp.

by Frank -

We don't know what a "Planorbulinella sp. from the Red Sea" actually is. But it's a fascinating life form. "Timelapse (~100x real time) of foraminifer, using Nikon Diaphot inverted phase contrast microscope, Nikon D80, Ubuntu and gphoto2 on a Dell Dimension 4600, and iStopMotion on a MacBook."