Acidimicrobiia

The Acidimicrobiia are a class of Actinomycetota, in which three families, eight genera, and nine species have been described, Acidimicrobium ferrooxidans is the type species of the order.^[2]

Acidimicrobiia
Acidimicrobium ferrooxidans
Scientific classification
Domain:	Bacteria
Kingdom:	Bacillati
Phylum:	Actinomycetota Norris 2013[1]
Class:	Acidimicrobiia Stackebrandt et al. 1997[2][3]
Families[4]
Acidimicrobiales Acidimicrobiaceae "Actinomarinicolaceae" "Aldehyrespiratoraceae" "Hopanoidivoracaceae" Iamiaceae Ilumatobacteraceae "Microtrichaceae" "Poriferisodalaceae" "Rhabdothermincolaceae" "Salinilacustritrichaceae" "Actinomarinales" "Actinomarinaceae" "Spongiisociales" "Benthobacteraceae" "Spongiisociaceae"
Synonyms
Acidimicrobiidae Rainey & Ward-Rainey 1997 "Actinomarinidae" Ghai et al. 2013

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)^[3] and National Center for Biotechnology Information (NCBI).^[4]

MLST based phylogeny of 30 proteins.[5]	16S rRNA based LTP_10_2024[6][7][8]
Acidimicrobiales Aciditerrimonas Acidimicrobiaceae Acidithrix Ferrithrix Ferrimicrobium Acidimicrobium Iamiaceae Aquihabitans Iamia Ilumatobacteraceae Ilumatobacter "Microtrichaceae" "Ca. Limnosphaera" "Ca. Neomicrothrix"	Acidimicrobiia Iamiaceae Aquihabitans Iamia Actinomarinicola Rhabdothermincola Ilumatobacteraceae Desertimonas Ilumatobacter Acidimicrobiaceae Acidiferrimicrobium González et al. 2020 Aciditerrimonas Acidithrix Ferrithrix Ferrimicrobium Acidimicrobium Acidimicrobiales

120 marker proteins based GTDB 09-RS220[9][10][11]

Acidimicrobiia "Actinomarinales" "Actinomarinaceae" Ca. "Actinomarina" Ghai et al. 2013 "Spongiisociales" "Spongiisociaceae" Ca. "Spongiisocius" Nguyen 2022 "Benthobacteraceae" Ca. "Benthobacter" Silva-Solar et al. 2024 [JAHEEL01] Ca. "Hadalibacter" Silva-Solar et al. 2024 [B3-G11] Acidimicrobiales UBA8190 Aciditerrimonas Itoh et al. 2011 Acidimicrobiaceae Acidithrix Jones & Johnson 2022 Ferrithrix Johnson et al. 2009 Ferrimicrobium Johnson et al. 2009 Acidimicrobium Clark & Norris 1996 Ilumatobacteraceae Desertimonas Asem et al. 2018 Ilumatobacter Matsumoto et al. 2009 "Poriferisodalaceae" "Ca. Poriferisodalis" Nguyen 2022 "Hopanoidivoracaceae" "Ca. Hopanoidivorans" Nguyen 2022 "Actinomarinicolaceae" Actinomarinicola He et al. 2020 "Rhabdothermincolaceae" Rhabdothermincola Liu et al. 2021 Iamiaceae Aquihabitans Jin et al. 2013 Iamia Kurahashi et al. 2009 "Microtrichaceae" "Ca. Neomicrothrix" corrig. Blackall et al. 1996 ["Ca. Microthrix" Blackall et al. 1996 non Ragonot 1888] "Aldehyrespiratoraceae" "Ca. Aldehyrespirator" Nguyen 2022 Bin134 "Ca. Poriferisocius" Nguyen 2022

Genera incertae sedis

• Acidimicrobiales
  • Acidithiomicrobium Davis-Belmar & Norris 2009
  • "Salinilacustritrichaceae" Gao et al. 2024
    • "Salinilacustrithrix" Gao et al. 2024
  • "Microtrichaceae"
    • "Candidatus Limnosphaera" Kim, Kang & Cho 2017

See also

• List of bacteria genera
• List of bacterial orders