Viruses in Eragrovirus are non-enveloped , with icosahedral geometries , and T = 1 symmetry . Genomes are circular and non-segmented , around 3.0kb in length .
Viruses in Eragrovirus are icosahedral , with non-enveloped geometries , and T = 1 symmetry . Genomes are circular and non-segmented , around 3.0kb in length .