Name: Methanoplanus Wildgruber et al. 1984

Category: Genus

Proposed as: gen. nov.

Etymology: Me.tha.no.pla.nus. N.L. neut. n. methanum, methane; from French masc. n. méthyle; from Chem. neut. suff. -ane; N.L. pref. methano-, pertaining to methane; L. masc. adj. planus, flat, plane; N.L. masc. n. Methanoplanus, the methane (-producing) plate

Gender: masculine (stem: Methanoplan-)

Type species: Methanoplanus limicola Wildgruber et al. 1984

Conduct genome-based taxonomy of genus at TYGS

16S rRNA gene: Analyse FASTA

Effective publication: Wildgruber G, Thomm M, Stetter KO. In G. Wildgruber, M. Thomm, H. Konig, K. Ober, T. Ricchiuto, and K. O. Stetter. Methanoplanus limicola, a plate-shaped methanogen representing a novel family, the Methanoplanaceae. Arch. Microbiol. 1982; 132:31-36.

IJSEM list: Anonymous. Validation list no. 14. Validation of publication of new names and new combinations previously effectively published outside the IJSB. Int J Syst Bacteriol 1984; 34:270-271.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Emendations:
  • Göker et al. 2014 Goker M, Lu M, Fiebig A, Nolan M, Lapidus A, Tice H, Del Rio TG, Cheng JF, Han C, Tapia R, et al. Genome sequence of the mud-dwelling archaeon Methanoplanus limicola type strain (DSM 2279^T), reclassification of Methanoplanus petrolearius as Methanolacinia petrolearia and emended descriptions of the genera Methanoplanus and Methanolacinia. Stand Genomic Sci 2014; 9:1076-1088. Oren A, Garrity GM. List of changes in taxonomic opinion no. 21. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2015; 65:7-10.
    Notes:
    • Emendation accompanied by the removal of 1 species from the genus.

• Notes:
  • Nomenclatural type of the family Methanoplanaceae Wildgruber et al. 1984. Publication: Wildgruber G, Thomm M, Stetter KO. In G. Wildgruber, M. Thomm, H. Konig, K. Ober, T. Ricchiuto, and K. O. Stetter. Methanoplanus limicola, a plate-shaped methanogen representing a novel family, the Methanoplanaceae. Arch. Microbiol. 1982; 132:31-36.
  • This taxon name is occasionally misprinted in some sources as: "Hethanoplanus"; "Melhanoplanus"; "Methanopla"; "Methanoplanw"; "Methanoplo"; "Methaplanus".
  • Minimal standards for the description of new taxa in this group were published in 1988. Publication: Boone DR, Whitman WB. Proposal of Minimal Standards for Describing New Taxa of Methanogenic Bacteria. International Journal of Systematic Bacteriology 1988; 38:212-219.
  • Minimal standards for the description of new taxa in this group were published in 1988. Publication: D.r. Boone WBW. Proposal of Minimal Standards for Describing New Taxa of Methanogenic Bacteria. Int. J. Syst. Evol. Microbiol. 1988; 38:212-219.
  • The phylogenomic assignment score of this taxon is 0.08174 (N = 1).
  • The BRCs most frequently used for deposits in this group are: DSM: 3; ATCC: 1.
  • Pittman et al. (1991) suggested the abbreviation "MEPN" for this genus name but this does not appear to be of practical relevance any longer. Publication: Pittman KF, Walczak CA, Lock CM. Codes and abbreviations for approved of effectively published names of genera of bacteria published from January 1980 to December 1990. Int J Syst Bacteriol 1991; 41:571-579.
  • Complete authorship reads: Wildgruber; Thomm; Stetter 1984 in Wildgruber; Thomm; König; Ober; Ricchinto; Stetter 1982.
  • Initial 16S rRNA-DNA hybridization experiments indicated that Methanoplanus Wildgruber et al. 1984 should be placed as a separate family, the Methanoplanaceae Wildgruber et al. 1984, within the order Methanomicrobiales Balch and Wolfe 1981. However, later 16S rRNA sequence comparisons indicated that Methanoplanus species are closely related to members of the genera Methanomicrobium Balch and Wolfe 1981, Methanogenium Romesser et al. 1981, and Methanoculleus Maestrojuán et al. 1990, which all belong to the family Methanomicrobiaceae Balch and Wolfe 1981. Therefore, the genus Methanoplanus should be placed within this family and the family Methanoplanaceae Wildgruber et al. 1984 should no longer be recognized. Publication: Huber H, Huber G, Stetter KO. Genus VI. Methanoplanus Wildgruber, Thomm and Stetter 1984, 270VP (Effective publication: Wildgruber, Thomm and Stetter in Wildgruber, Thomm, König, Ober, Ricchiuto and Stetter 1982, 36). In: Boone DR, Castenholz RW, Garrity GM (eds), Bergey's Manual of Systematic Bacteriology, second edition, vol. 1 (The Archaea and the deeply branching and phototrophic Bacteria), Springer-Verlag, New York, 2001, p. 259-261.

Subdivision:

Number of child taxa with a validly published and correct name: 2
Number of child taxa with a validly published name, including synonyms: 3
Total number of child taxa: 3

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Methanoplanus endosymbiosus van Bruggen et al. 1986	validly published under the ICNP	correct name
    Methanoplanus limicola Wildgruber et al. 1984	validly published under the ICNP	correct name
    Methanoplanus petrolearius Ollivier et al. 1998	validly published under the ICNP	synonym

Parent taxon: Methanomicrobiaceae Balch and Wolfe 1981

Assigned by: Goker M, Lu M, Fiebig A, Nolan M, Lapidus A, Tice H, Del Rio TG, Cheng JF, Han C, Tapia R, et al. Genome sequence of the mud-dwelling archaeon Methanoplanus limicola type strain (DSM 2279^T), reclassification of Methanoplanus petrolearius as Methanolacinia petrolearia and emended descriptions of the genera Methanoplanus and Methanolacinia. Stand Genomic Sci 2014; 9:1076-1088.

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Record number: 517077