Taxonomy of Family: Betaflexiviridae
摘要
The Betaflexiviridae family, part of the order Tymovirales, comprises two subfamilies: Quinvirinae and Trivirinae, encompassing a total of 15 genera and 152 recognized species ( https://ictv.global/taxonomy , assessed on 12th March 2025). The Quinvirinae subfamily includes five genera—Banmivirus, Carlavirus, Foveavirus, Robigovirus, and Sustrivirus—encompassing 95 species. In contrast, the Trivirinae subfamily consists of ten genera—Capillovirus, Chordovirus, Citrivirus, Divavirus, Prunevirus, Ravavirus, Tepovirus, Trichovirus, Vitivirus, and Wamavirus—with a total of 57 species.