See text Betaflexiviridae is a family of viruses in the order Tymovirales.

There are 108 species in this family, assigned to 13 genera in two subfamilies.

Diseases associated with this family include mosaic and ringspot symptoms.

[1][2] The following subfamilies and genera are recognized:[2] Viruses in Betaflexiviridae are non-enveloped, with flexuous and Filamentous geometries.

The virus exits the host cell by tripartite non-tubule guided viral movement, and tubule-guided viral movement.