Acytota

Proper noun

 * 1) The taxonomic superdomain of all non-cellular life.
 * 2) The taxonomic domain of viruses and viroids.

Usage notes
When the definition of life includes non-cellular and cellular lifeforms, this is one of the two main divisions, the other being Cytota.

When treated as a domain, its compatriot domains of life are usually divided into three, the taxonomic domains, the prokaryotes (bacteria or eubacteria; Prokaryota), the eukaryotes (Eukarya / Eukaryota), and the (archebacteria).