Ghabrivirales

Ghabrivirales is an order of double-stranded RNA viruses. It is the only order in the class Chrysmotiviricetes. The name of the class is a portmanteau of member families: chrysoviridae, megabirnaviridae, and totiviridae; and -viricetes which is the suffix for a virus class. The name of the order derives from Said Ghabrial, a pioneering researcher who studied viruses in this order, and -virales which is the suffix for a virus order.^[1]

Ghabrivirales
Life cycle of S. cerevisiae virus L-A
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Orthornavirae
Phylum:	Duplornaviricota
Class:	Chrymotiviricetes
Order:	Ghabrivirales

Taxonomy

Phylogenetic tree of quadriviruses, chrysoviruses and some totiviruses

The order contains three suborders and 19 families, listed hereafter (-virineae denotes suborders, and -viridae denotes families):^[2]

• Alphatotivirineae
  • Botybirnaviridae
  • Chrysoviridae
  • Fusagraviridae
  • Megabirnaviridae
  • Monocitiviridae
  • Orthototiviridae
  • Phlegiviridae
  • Pseudototiviridae
  • Quadriviridae
  • Spiciviridae
• Betatotivirineae
  • Artiviridae
  • Giardiaviridae
  • Inseviridae
  • Lebotiviridae
  • Megatotiviridae
  • Ootiviridae
  • Pistolviridae
  • Yadonushiviridae
• Gammatotivirineae
  • Alternaviridae