Authors: Adnaviria

Mart Krupovic*
Archaeal Virology Unit
Institut Pasteur
Paris
France
E-mail: [email protected]

Fengbin Wang
Department of Biochemistry and Molecular Genetics
University of Alabama at Birmingham
Birmingham
Alabama
USA
E-mail: [email protected]

Realm: Adnaviria

Mart Krupovic, Fengbin Wang, Virginija Cvirkaite-Krupovic, Jens H. Kuhn, Valerian V. Dolja, David Prangishvili, Edward H. Egelman and Eugene V. Koonin

The citation for this ICTV Report chapter is the summary published as Krupovic et al., (2025):

Adnaviria Table of Contents

Deltaflexiviridae Table of Contents

Gammaflexiviridae Table of Contents

Narnaviridae Table of Contents

Alternaviridae Table of Contents

Family: Tulasviridae

Genus: Paratulasvirus

Distinguishing features

The only member of this genus has a genome with two ORFs.

Species demarcation criteria

Not applicable (this genus includes only one species).

Family: Xinmoviridae

Genus: Trocevirus

Distinguishing features

Members of the genus are >60% identical in RNA-directed RNA polymerase (RdRP) amino acid sequence.

Species demarcation criteria

There is only one species in the genus. Members of additional species in the genus would be expected to be <66% identical in RdRP amino acid sequence.

Family: Xinmoviridae

Genus: Tecephavirus

Distinguishing features

Members of the genus are >60% identical in RNA-directed RNA polymerase (RdRP) amino acid sequence.

Species demarcation criteria

There is only one species in the genus. Members of additional species in the genus would be expected to be <66% identical in RdRP amino acid sequence.