Name: Selenomonas ruminantium (Certes 1889) Wenyon 1926 (Approved Lists 1980)

Category: Species

Proposed as: comb. nov.

Basonym: "Ancyromonas ruminantium" Certes 1889

Etymology: ru.mi.nan’ti.um. N.L. gen. pl. n. ruminantium, of ruminants [probably better: ruminantiorum]; from L. pres. part. ruminans, ruminating

Gender: feminine

Type strain: ATCC 12561; DSM 2150; GA192

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: M62702 Analyse FASTA

Effective publication: Wenyon CM. Protozoology, Vol.1. Bailliere, Tindall & Cox, London, 1926.

IJSEM list: Skerman VBD, McGowan V, Sneath PHA. Approved lists of bacterial names. Int J Syst Bacteriol 1980; 30:225-420.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Synonyms:

  • Name	Kind
    "Ancyromonas ruminantium" Certes 1889	homotypic synonym, not validly published, basonym of name in Approved Lists

• Notes:
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Animal classification RG: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 1". — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
  • 🎓 Name mentioned 327 times in PubMed until 2024-03-28.

Subdivision:

Number of child taxa with a validly published and correct name: 2
Number of child taxa with a validly published name, including synonyms: 2
Total number of child taxa: 2

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Selenomonas ruminantium subsp. lactilytica Bryant 1956 (Approved Lists 1980)	validly published under the ICNP	correct name
    Selenomonas ruminantium subsp. ruminantium (Certes 1889) Bryant 1956 (Approved Lists 1980)	validly published under the ICNP	correct name

Parent taxon: Selenomonas von Prowazek 1913 (Approved Lists 1980)

Assigned by: Wenyon CM. Protozoology, Vol.1. Bailliere, Tindall & Cox, London, 1926.

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Record number: 784873