Acidimicrobiia is a class of Actinobacteria, in which 3 Families, 8 Genera and 9 species have been described, Acidimicrobium ferrooxidans, is the type species of the Order.
The phylogeny is based on 16S rRNA-based LTP release 123 by 'The All-Species Living Tree' Project.
The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).
Class Acidimicrobiia Norris 2013 [Acidimicrobiidae Stackebrandt, Rainey & Ward-Rainey 1997 emend. Zhi, Li & Stackebrandt 2009]
Order Acidimicrobiales Stackebrandt, Rainey & Ward-Rainey 1997 emend. Zhi, Li & Stackebrandt 2009 ["Acidimicrobineae" Garrity, Bell & Lilburn 2003]
Family "Candidatus Microthrixaceae" Joseph et al. 2003
Genus Candidatus Microthrix" Blackall et al. 1996
Species "Ca. M. calida" ♠ Levantesi et al. 2006
Species "Ca. M. parvicella" ♠ Blackall et al. 1996
Family Iamiaceae Kurahashi et al. 2009
Genus Aquihabitans Jin et al. 2013
Species Aquihabitans daechungensis Jin et al. 2013
Genus Iamia Kurahashi et al. 2009
Species Iamia majanohamensis Kurahashi et al. 2009
Family Acidimicrobiaceae Stackebrandt et al. 1997 emend. Zhi et al. 2009
Genus Aciditerrimonas Itoh et al. 2011
Species Aciditerrimonas ferrireducens Itoh et al. 2011
Genus Acidimicrobium Clark and Norris 1996
Species Acidimicrobium ferrooxidans Clark & Norris 1996
Genus "Acidithiomicrobium" ♠ Davis-Belmar & Norris 2009
Genus "Acidithrix" ♠ Kay et al. 2013
Species "Acidithrix ferrooxidans" ♠ Kay et al. 2013
Genus Ferrimicrobium Johnson et al. 2009
Species Ferrimicrobium acidiphilum Johnson et al. 2009
Genus Ferrithrix Johnson et al. 2009
Species Ferrithrix thermotolerans Johnson et al. 2009
Genus Ilumatobacter Matsumoto et al. 2009
Species I. fluminis Matsumoto et al. 2009
Species I. coccineus corrig. Matsumoto et al. 2013
Species I. nonamiensis corrig. Matsumoto et al. 2013
Notes:
♠ Strains found at the National Center for Biotechnology Information (NCBI) but not listed in the List of Prokaryotic names with Standing in Nomenclature (LSPN)
