Mycoplasmatales

Mycoplasmatales
Corn Stunt Spiroplasma in phloem cells. Thick section (0.4 micrometers) observed in a TEM. Magnified 75,000X.
Scientific classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Mycoplasmatota
Class: Mollicutes
Order: Mycoplasmatales
Freundt, 1955
Synonyms
  • Entomoplasmatales Tully et al. 1993

Mycoplasmatales is an order of bacteria in the class Mollicutes. The order consists of the families Spiroplasmataceae and Mycoplasmataceae.

As currently (2025) defined by LPSN, this class is synonymous to Entomoplasmatales, a class originally intended to include the arthropod-associated mollicutes. Newer phylogenetic studies have found that Entomoplasmatales was not monophyletic like Tully had believed, but paraphyletic. The family Entomoplasmataceae of Tully was also paraphyletic by the exclusion of Mycoplasma.