order Radiolaria

ریشه

From the Latin word 'radius' meaning 'ray' or 'spoke', referring to the radial symmetry of their skeletons.

مثال

• The Order Radiolaria comprises numerous species of marine planktonic protozoans.
• Radiolaria have intricate mineral skeletons that form beautiful patterns.
• Members of the Order Radiolaria are important contributors to marine ecosystems.