Species Clostridium bryantii

Name: Clostridium bryantii Stieb and Schink 1985

Category: Species

Proposed as: sp. nov.

Etymology: bry.an’ti.i. N.L. gen. masc. n. bryantii, of Bryant, named after Marvin P. Bryant, who pioneered studies on syntrophic methanogenic associations

Pronunciation, gender: bry-AN-ti-i, neuter

Type strain: CuCal; DSM 102356; DSM 3014

16S rRNA gene: HE654006 Analyse FASTA

Effective publication: Stieb M, Schink B. Anaerobic oxidation of fatty acids by Clostridium bryantii sp. nov., a sporeforming, obligately syntrophic bacterium. Arch. Microbiol. 1985; 140:387-390.

IJSEM list: Anonymous. Validation list no. 18. Validation of publication of new names and new combinations previously effectively published outside the IJSB. Int J Syst Bacteriol 1985; 35:375-376.

Nomenclatural status: validly published under the ICNP

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

Correct name: Syntrophospora bryantii (Stieb and Schink 1985) Zhao et al. 1990

Risk group: 1

Synonyms:

Name	Kind
Syntrophospora bryantii (Stieb and Schink 1985) Zhao et al. 1990	homotypic synonym, validly published under the ICNP
"Syntrophomonas bryantii" (Stieb and Schink 1985) Wu et al. 2006	homotypic synonym, not validly published

Notes:
- ❗ Clostridium bryantii 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 Clostridium.
- 😷 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 the genus.
- 🧍 CuCal = DSM 3014A = DSM 102356 (co-culture with Desulfovibrio sp., E70); CuCal = DSM 3014B = DSM 102357 (co-culture with Methanospirillum hungatei, strain M1h). Publication: Kluyver AJ, Van Niel CB. Prospects for a natural system of classification of bacteria. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, Abteilung II 1936; 94:369-403.

Parent taxon: Clostridium Prazmowski 1880 (Approved Lists 1980)

Assigned by: Stieb M, Schink B. Anaerobic oxidation of fatty acids by Clostridium bryantii sp. nov., a sporeforming, obligately syntrophic bacterium. Arch. Microbiol. 1985; 140:387-390.

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Record number: 774840

This LPSN page was printed on 2025-12-05 15:21:37

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Species Clostridium bryantii