MeSH definition : An order of nonhelical (ENTOMOPLASMATACEAE) and helical (SPIROPLASMATACEAE) gram-negative
bacteria in the class MOLLICUTES, that are regularly associated with arthropod or
plant hosts.;
Wikipedia link : https://en.wikipedia.org/wiki/Entomoplasmatales;
An order of nonhelical (ENTOMOPLASMATACEAE) and helical (SPIROPLASMATACEAE) gram-negative
bacteria in the class MOLLICUTES, that are regularly associated with arthropod or
plant hosts.