マイクロバクテリウム科（マイクロバクテリウムか、Microbacteriaceae）とは、真性細菌のアクチノマイセス目における科の一つである。グラム陽性の土壌微生物である。
現在、微生物の分類体系は「原核生物の名前のリストと命名法の提案」（List of Prokaryotic names with Standing in Nomenclature、LPSN）に基づく [1]。一方、米国立生物工学情報センター（National Center for Biotechnology Information、NCBI）[2]は、国際学術団体The All-Species Living Tree Project（LTP）が発行する『16S rRNA-based LTP release 106』に基づく[3]。
?'Candidatus Aquiluna rubra' Hahn 2009
?'Candidatus Flaviluna lacus' Hahn 2009
?'Candidatus Limnoluna rubra' Hahn 2009
?'Candidatus Planktoluna difficilis' Hahn 2009
?'Candidatus Rhodoluna' Hahn 2009
?Crocebacterium ilecola ♠ Rogers & Peterson 2006
?Cryocola antiquus ♠ Gavrish et al. 2003
Pseudoclavibacter Manaia et al. 2004 [incl. Gulosibacter molinativorax & Zimmermannella]
Agromyces Gledhill and Casida 1969 emend. Zgurskaya et al. 1992
Humibacter albus Vaz-Moreira et al. 2008
Schumannella luteola An et al. 2009
Curtobacterium Yamada and Komagata 1972
Chryseoglobus frigidaquae Baik et al. 2010
Leifsonia kribbensis Dastager et al. 2009
Agrococcus Groth et al. 1996
Leifsonia Evtushenko et al. 2000 emend. Dastager et al. 2009
Herbiconiux Behrendt et al. 2011
Leifsonia kafniensis Pindi et al. 2009
Phycicola gilvus Lee et al. 2008
Leifsonia pindariensis Reddy et al. 2008
Microterricola viridarii Matsumoto et al. 2008
Leifsonia bigeumensis Dastager et al. 2008
Salinibacterium Han et al. 2003 [incl. Leifsonia rubra & Rhodoglobus]
Leifsonia antarctica Pindi et al. 2009
Glaciibacter superstes Katayama et al. 2009
Agreia Evtushenko et al. 2001
Subtercola Männistö et al. 2000
Leucobacter Takeuchi et al. 1996
Marisediminicola antarctica Li et al. 2010
Frigoribacterium faeni Kämpfer et al. 2000
Frondihabitans Greene et al. 2009 emend. Cardinale et al. 2011
Yonghaparkia alkaliphila Yoon et al. 2006
Microcella Tiago et al. 2005 emend. Tiago et al. 2006
Clavibacter michiganensis (Smith 1910) Davis et al. 1984
Rathayibacter Zgurskaya et al. 1993
Frigoribacterium mesophilum Dastager et al. 2008
Klugiella xanthotipulae Cook et al. 2008
Cryobacterium mesophilum Dastager et al. 2008
Amnibacterium kyonggiense Kim and Lee 2011
Labedella gwakjiensis Lee 2007
Cryobacterium Suzuki et al. 1997 emend. Dastager et al. 2008
Okibacterium fritillariae Evtushenko et al. 2002
Plantibacter Behrendt et al. 2002
Mycetocola Tsukamoto et al. 2001
Microbacterium Orla-Jensen 1919 emend. Takeuchi and Hatano 1998
Notes:
♠： NCBIに発見されているが、LPSNに登録されていない属。
