Provora is an ancient supergroup of microbial predators that are genetically, morphologically and behaviourally distinct from other eukaryotes, and comprise two divergent clades of predators—Nebulidia and Nibbleridia—that differ fundamentally in ultrastructure, behaviour and gene content.
- Denis V. Tikhonenkov
- Kirill V. Mikhailov
- Patrick J. Keeling