Register list for 7 new names including Sigynarchaeum gen. nov.
Submitted by Xie, Ruize
Order Sigyniarchaeales
- Etymology
- [Si.gy.ni.ar.chae.a'les] N.L. neut. n. Sigyniarchaeum, referring to the type genus Sigyniarchaeum; -ales, ending to denote an order; N.L. fem. pl. n. Sigyniarchaeales, the Sigyniarchaeum order
- Nomenclatural type
- Genus Sigyniarchaeum
- Description
-
The order is described based on 37 concatenated conserved marker genes phylogeny. The description is the same as that of its sole genus and species. Type genus is Sigynarchaeum.
- Classification
- Archaea » Asgardarchaeota » “Lokiarchaeia” » Sigyniarchaeales
- References
-
Effective publication:
Xie et al., 2022 [1]
- Registry URL
- https://seqco.de/i:44774
Family Freyriarchaeaceae
- Etymology
- [Frey.ri.ar.chae.a'ce.ae] N.L. neut. n. Freyriarchaeum, referring to the type genus Freyriarchaeum; -aceae, ending to denote a family; N.L. fem. pl. n. Freyriarchaeaceae, the Freyriarchaeum family
- Nomenclatural type
- Genus Freyriarchaeum
- Description
-
The family is described based on 37 concatenated conserved marker genes phylogeny. The description is the same as that of its sole genus and species. Type genus is Freyrarchaeum.
- Classification
- Archaea » Asgardarchaeota » Jordiarchaeia » Jordiarchaeales » Freyriarchaeaceae
- References
-
Effective publication:
Xie et al., 2022 [1]
- Registry URL
- https://seqco.de/i:44789
Family Sigyniarchaeaceae
- Etymology
- [Si.gy.ni.ar.chae.a'ce.ae] N.L. neut. n. Sigyniarchaeum, referring to the type genus Sigyniarchaeum; -aceae, ending to denote a family; N.L. fem. pl. n. Sigyniarchaeaceae, the Sigyniarchaeum family
- Nomenclatural type
- Genus Sigyniarchaeum
- Description
-
The family is described based on 37 concatenated conserved marker genes phylogeny. The description is the same as that of its sole genus and species. Type genus is Sigynarchaeum.
- Classification
- Archaea » Asgardarchaeota » “Lokiarchaeia” » Sigyniarchaeales » Sigyniarchaeaceae
- References
-
Effective publication:
Xie et al., 2022 [1]
- Registry URL
- https://seqco.de/i:44816
Genus Sigyniarchaeum
- Etymology
- [Si.gy.ni.ar.chae'um] N.L. neut. n. archaeum, archaeon; N.L. neut. n. Sigyniarchaeum, an archaeon named after Sigyn, the god of victory in North mythology
- Nomenclatural type
- Species Sigyniarchaeum tengchongenseTs
- Classification
- Archaea » Asgardarchaeota » “Lokiarchaeia” » Sigyniarchaeales » Sigyniarchaeaceae » Sigyniarchaeum
- References
-
Effective publication:
Xie et al., 2022 [1]
- Registry URL
- https://seqco.de/i:44819
Genus Freyriarchaeum
- Etymology
- [Frey.ri.ar.chae'um] N.L. neut. n. archaeum, archaeon; N.L. neut. n. Freyriarchaeum, an archaeon named after Freyr, the god of peace in Norse mythology
- Nomenclatural type
- Species Freyriarchaeum guaymasenseTs
- Description
-
A genus established on the basis of GTDBTK analyses, AAI, and phylogenomic analyses. It is classified as a member of the Freyrarchaeaceae family. The type species of the genus is Freyrarchaeum guaymaensis.
- Classification
- Archaea » Asgardarchaeota » Jordiarchaeia » Jordiarchaeales » Freyriarchaeaceae » Freyriarchaeum
- References
-
Effective publication:
Xie et al., 2022 [1]
- Registry URL
- https://seqco.de/i:44790
Species Sigyniarchaeum tengchongenseTs
- Etymology
- [ten.gchon.gen'se] N.L. neut. adj. tengchongense, pertaining to Tengchong, Yunnan province in southwest China
- Nomenclatural type
- NCBI Assembly: GCA_030587475.2 Ts
- Description
-
This uncultured lineage is represented by the genome “SQRJ_234” consisting of 5.9 Mbps in 269 contigs with an estimated completeness of 91.59%, an estimated contamination of 4.67% and 21 tRNAs The MAG recovered from hot spring sediment.
- Classification
- Archaea » Asgardarchaeota » “Lokiarchaeia” » Sigyniarchaeales » Sigyniarchaeaceae » Sigyniarchaeum » Sigyniarchaeum tengchongenseTs
- References
-
Effective publication:
Xie et al., 2022 [1]
Assigned taxonomically: Xie et al., 2022 [1] - Registry URL
- https://seqco.de/i:44839
Species Freyriarchaeum guaymasenseTs
- Etymology
- [guay.mas.en'se] N.L. neut. adj. guaymasense, pertaining to Guaymas Basin, located in the Gulf of California, México
- Nomenclatural type
- NCBI Assembly: GCA_030587405.2 Ts
- Description
-
This uncultured lineage is represented by the genome “GB_128” consisting of 3.8 Mbps in 131 contigs with an estimated completeness of 97.2%, an estimated contamination of 4.21% and 20 tRNAs The MAG recovered from Guaymas Basin sediment.
- Classification
- Archaea » Asgardarchaeota » Jordiarchaeia » Jordiarchaeales » Freyriarchaeaceae » Freyriarchaeum » Freyriarchaeum guaymasenseTs
- References
-
Effective publication:
Xie et al., 2022 [1]
Assigned taxonomically: Xie et al., 2022 [1] - Registry URL
- https://seqco.de/i:44791
References
- Xie et al. (2022). Expanding Asgard members in the domain of Archaea sheds new light on the origin of eukaryotes. Science China Life Sciences. DOI:10.1007/s11427-021-1969-6
Register List Certificate of Validation
On behalf of the Committee on the Systematics of Prokaryotes Described from Sequence Data (SeqCode Committee), we hereby certify that the Register List seqco.de/r:00m8misf submitted by Xie, Ruize and including 7 new names has been successfully validated.
Date of Priority:
2025-03-03 05:55 UTC
DOI: 10.57973/seqcode.r:00m8misf