Definition of Heliozoa in English:

Heliozoa

plural noun

Zoology
  • A class of single-celled aquatic animals that are related to the radiolarians. They have a spherical shell with fine radiating needlelike projections.

    • ‘However, due to the discovery of many new species, and discoveries regarding the morphology of the Heliozoa, the classic scheme is no longer deemed acceptable.’
    • ‘Some groups found in vernal pools are Vorticella, Heliozoa, and Ameoba phylum.’
    • ‘Heliozoa have axopodia, long stiff projections of cytoplasm.’

Origin

Modern Latin (plural), from Greek hēlios sun + zōion animal.

Pronunciation:

Heliozoa

/ˌhēlēəˈzōə/