Class: | Bigrya | | Taxonomy: | Actinophyridae, Nucleohelea, Opalozoa | | Nutrition: | Heterotrophic | Distribution: | In various aquatic habitats | | Behaviour: | Passive predator: Impaling of food organisms on Axapodia (small flagellates, tiny ciliates, microscopic algae) Reproduction mostly vegetative, rarely sexual reproduction | |