99288B

99288B
Caption: Salt water centric diatom frustule / skeleton (Arachnoidiscus ehrenbergii sponge spicule in the background.
Magnification*: x60
Type: SEM
Copyright 1999 Dennis Kunkel Microscopy, Inc.
Keywords: alga,algae,aquatic,centric,diatom,eukaryote,frustule,marine,phytoplankton,plankton,salt water,sea water,silica,skeleton,spicule,sponge,SEM,99288B,centric diatom,centric diatoms