axopodal
An axopodal is a long, slender, and usually temporary projection found on certain protozoa, particularly those belonging to the class Radiolaria. These structures are distinct from pseudopods, which are more general-purpose extensions of the cytoplasm used for locomotion and feeding. Axopods are characterized by an internal axial filament, which is a rigid rod composed of microtubules. This filament provides structural support and determines the shape of the axopod, allowing it to maintain a consistent and often radiating form.
The primary functions of axopods are related to feeding and sensing. They are used to capture small