Name: Ehrlichiaceae Moshkovski 1945 (Approved Lists 1980)

Category: Family

Proposed as: fam. nov.

Etymology: N.L. fem. n. Ehrlichia, type genus of the family; L. fem. pl. n. suff. -aceae, ending to denote a family; N.L. fem. pl. n. Ehrlichiaceae, the Ehrlichia family

Gender: feminine

Type genus: Ehrlichia Moshkovski 1945 (Approved Lists 1980)

Effective publication: Moshkovski SD. Cytotropic pathogenic infections and place of Rickettsia in the system of Chlamydozoa. Advances in Modern Biology (Moscow) 1945; 19:1-44.

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

• Synonyms:

  • Name	Kind
    Anaplasmataceae Philip 1957 (Approved Lists 1980)	heterotypic synonym, validly published under the ICNP

• Emendations:
  • Hördt et al. 2020 Hordt A, Lopez MG, Meier-Kolthoff JP, Schleuning M, Weinhold LM, Tindall BJ, Gronow S, Kyrpides NC, Woyke T, Goker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria. Front Microbiol 2020; 11:468. Oren A, Garrity GM. List of changes in taxonomic opinion no. 32. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2020; 70:4061-4090.
    Notes:
    • Emendation accompanied by the inclusion of 7 genera in the family.

• Notes:
  • Hoerdt et al. (2020) assigned the genus Orientia Tamura et al. 1995 to this family. Publication: Hordt A, Lopez MG, Meier-Kolthoff JP, Schleuning M, Weinhold LM, Tindall BJ, Gronow S, Kyrpides NC, Woyke T, Goker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria. Front Microbiol 2020; 11:468.
  • The type genus of this family has alternatively been placed in the family Anaplasmataceae Philip 1957 (Approved Lists 1980). Publication: Dumler JS, Barbet AF, Bekker CP, Dasch GA, Palmer GH, Ray SC, Rikihisa Y, Rurangirwa FR. Reorganization of genera in the families Rickettsiaceae and Anaplasmataceae in the order Rickettsiales: unification of some species of Ehrlichia with Anaplasma, Cowdria with Ehrlichia and Ehrlichia with Neorickettsia, descriptions of six new species combinations and designation of Ehrlichia equi and 'HGE agent' as subjective synonyms of Ehrlichia phagocytophila. Int J Syst Evol Microbiol 2001; 51:2145-2165.
  • This taxon name is occasionally misprinted in some sources as: "Ebrlichiaceae"; "Ehnliciaceae".
  • The BRCs most frequently used for deposits in this group are: ATCC: 10; DSM: 2.

Subdivision:

Number of child taxa with a validly published and correct name: 6
Number of child taxa with a validly published name, including synonyms: 7
Total number of child taxa: 18

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Aegyptianella Carpano 1929 (Approved Lists 1980)	validly published under the ICNP	correct name
    "Candidatus Allocryptoplasma" corrig. Eshoo et al. 2015	not validly published
    Anaplasma Theiler 1910 (Approved Lists 1980)	validly published under the ICNP	correct name
    Cowdria Moshkovski 1947 (Approved Lists 1980)	validly published under the ICNP	synonym
    "Candidatus Cryptoplasma" Eshoo et al. 2015	inaccurate spelling
    "Cytoecetes" Tyzzer 1938	not validly published
    Ehrlichia Moshkovski 1945 (Approved Lists 1980)	validly published under the ICNP	correct name
    Lyticum (ex Preer et al. 1974) Preer and Preer 1982	validly published under the ICNP	correct name
    "Candidatus Mellornella" Bojko et al. 2022	not validly published
    "Candidatus Mesenet" Takano et al. 2021	inaccurate spelling
    "Candidatus Mesenetia" corrig. Takano et al. 2021	not validly published
    "Candidatus Neoehrlichia" Kawahara et al. 2004	not validly published
    Neorickettsia Philip et al. 1953 (Approved Lists 1980)	validly published under the ICNP	correct name
    "Candidatus Neowolbachia" Li et al. 2019	not validly published
    "Paranaplasma" Kreier and Ristic 1963	not validly published
    [Theileria]	preliminary entry that lacks crucial information
    Wolbachia Hertig 1936 (Approved Lists 1980)	validly published under the ICNP	correct name
    "Candidatus Xenolissoclinum" Kwan and Schmidt 2013	not validly published

Parent taxon: Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980)

Assigned by: Garrity GM, Holt JG. The Road Map to the Manual. 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. 119-166.

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Record number: 473