Name: Desulfotomaculum sapomandens Cord-Ruwisch and Garcia 1990

Category: Species

Proposed as: sp. nov.

Etymology: sa.po.man’dens. L. masc. n. sapo (gen. saponis), soap; L. v. mando, to eat, devour; N.L. neut. part. adj. sapomandens, eating soap

Pronunciation, gender: sa-po-MAN-dens, neuter

Type strain: DSM 3223; NBRC 112755; "Pato"

See detailed strain information at

16S rRNA gene: AF168365 Analyse FASTA

Effective publication: Cord-Ruwisch R, Garcia JL. Isolation and characterization of an anaerobic benzoate-degrading spore-forming sulfate-reducing bacterium, Desulfotomaculum sapomandens sp. nov. FEMS Microbiol. Lett. 1985; 29:325-330.

IJSEM list: Anonymous. Validation list no. 32. Validation of publication of new names and new combinations previously effectively published outside the IJSB. Int J Syst Bacteriol 1990; 40:105-106.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym (and not recommended for medical use)

Correct name: Desulfallas sapomandens (Cord-Ruwisch and Garcia 1990) Watanabe et al. 2018

Risk group: 1

• Synonyms:

  • Name	Kind
    Desulfallas sapomandens (Cord-Ruwisch and Garcia 1990) Watanabe et al. 2018	homotypic synonym, validly published under the ICNP

• Notes:
  • ❗ Desulfotomaculum sapomandens is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Desulfotomaculum.
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No". — The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 1. — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 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 1 time in PubMed until 2025-06-04.
  • 🙅 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as a synonym of the name to be applied to this species. The name is on LoRN because of the recorded risk group of other species in the genus.

Parent taxon: Desulfotomaculum Campbell and Postgate 1965 (Approved Lists 1980)

Assigned by: Cord-Ruwisch R, Garcia JL. Isolation and characterization of an anaerobic benzoate-degrading spore-forming sulfate-reducing bacterium, Desulfotomaculum sapomandens sp. nov. FEMS Microbiol. Lett. 1985; 29:325-330.

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Record number: 775641