Nocardiaceae

Nocardiaceae
Nocardia asteroides colonies
Scientific classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Actinomycetota
Class: Actinomycetia
Order: Mycobacteriales
Family: Nocardiaceae
Castellani and Chalmers 1919 (Approved Lists 1980)
Type genus
Nocardia
Trevisan 1889 (Approved Lists 1980)
Genera
  • Aldersonia Nouioui et al. 2018
  • Antrihabitans Lee et al. 2020
  • Hoyosella Jurado et al. 2009
  • Millisia Soddell et al. 2006
  • Nocardia Trevisan 1889 (Approved Lists 1980)
  • Rhodococcus Zopf 1891 (Approved Lists 1980)
  • Skermania Chun et al. 1997
  • Smaragdicoccus Adachi et al. 2007
  • Tomitella Katayama et al. 2010
Synonyms
  • Hoyosellaceae Salam et al. 2020
  • Tomitellaceae Salam et al. 2020

The Nocardiaceae are a family of aerobic, non-fastidious, high G+C, Gram-positive actinomycetes that are commonly found in soil and water. Members of this family have been isolated from Antarctic soils. Nocardiaceae present coccobacilli, filamentous or, rarely, fragmented and palisading forms, and filamentous species grow in a branching morphological pattern similar to fungal hyphae.