Simarterivirinae

Simarterivirinae is a subfamily of enveloped, positive-strand RNA viruses which infect vertebrate. The subfamily is in the family Arteriviridae and order Nidovirales. The subfamily contains six genera.

Structure
Member viruses are enveloped, spherical, and 45–60 nm in diameter.

Genome
Variarteriviruses have a positive-sense single-stranded RNA genome.

Taxonomy
The subfamily Simarterivirinae contains six genera:


 * Deltaarterivirus
 * Epsilonarterivirus
 * Etaarterivirus
 * Iotaarterivirus
 * Thetaarterivirus
 * Zetaarterivirus