Micromonospora is a genus of bacteria of the family Micromonosporaceae. The genus name was first proposed in 1923 by Danish physician Jeppe Ørskov<!--Q80835622--> in an attempt to classify what at the time was considered "ray fungi" based on morphology. Members of this genus are found throughout natural soil and sediment environments, as well as in association with roots of plants of various species. The genus is well known for its ability to produce a variety of medically relevant products.
They are gram-positive, spore-forming, generally aerobic, and form a branched mycelium; they occur as saprotrophic forms in soil and water. Various species are sources of aminoglycoside antibiotics with spellings that end with -micin, such as gentamicin, mutamicin, netilmicin, retymicin, sisomicin, verdamicin, calicheamicin, and the recently found turbinmicin, unlike most other aminoglycoside names that end with -mycin (e.g. neomycin and streptomycin) and are produced by Streptomyces spp..
Species
Micromonospora comprises the following species:
- M. acroterricola <small>Carro et al. 2019</small>
- M. andamanensis <small>(Supong et al. 2013) Nouioui et al. 2018</small>
- M. arida <small>Carro et al. 2019</small>
- M. aurantiaca <small>Sveshnikova et al. 1969 (Approved Lists 1980)</small>
<!-- Micromonospora aurantionigra is a misspelling of Micromonospora auratinigra. -->
- M. auratinigra <small>corrig. Thawai et al. 2004</small>
- M. avicenniae <small>Li et al. 2013</small>
- M. azadirachtae <small>Kuncharoen et al. 2019</small>
<!-- Micromonospora brunnea was reclassified as Micromonospora purpureochromogenes. -->
- M. caldifontis <small>Thawai et al. 2019</small>
- M. carbonacea <small>Luedemann and Brodsky 1965 (Approved Lists 1980)</small>
- "M. cellulolyticum" <small>Lin et al. 1994</small>
- M. chaiyaphumensis <small>Jongrungruangchok et al. 2008</small>
- M. chalcea <small>(Foulerton 1905) Ørskov 1923 (Approved Lists 1980)</small>
- M. chersina <small>Tomita et al. 1992</small>
- M. chokoriensis <small>Ara and Kudo 2007</small>
- M. citrea <small>Kroppenstedt et al. 2005</small>
- M. coerulea <small>Jensen 1932 (Approved Lists 1980)</small>
- M. coriariae <small>Trujillo et al. 2006</small>
- M. costi <small>Thawai 2015</small>
- M. coxensis <small>Ara and Kudo 2007</small>
- M. craniellae <small>Li et al. 2019</small>
- M. craterilacus <small>Ay et al. 2020</small>
- M. cremea <small>Carro et al. 2012</small>
- M. deserti <small>Saygin et al. 2020</small>
- M. eburnea <small>Thawai et al. 2005</small>
- M. echinaurantiaca <small>Kroppenstedt et al. 2005</small>
- M. echinofusca <small>Kroppenstedt et al. 2005</small>
- M. echinospora <small>Luedemann and Brodsky 1964 (Approved Lists 1980)</small>
- M. endolithica <small>Hirsch et al. 2004</small>
- "M. endophytica" <small>Thanaboripat et al. 2015</small>
- M. endophytica <small>(Xie et al. 2011) Li et al. 2019</small>
- M. equina <small>Everest and Meyers 2013</small>
- M. ferruginea <small>Back et al. 2021</small>
- M. fiedleri <small>(Goodfellow et al. 2013) Nouioui et al. 2018</small>
<!-- "Micromonospora floridensis" was not included in the Approved Lists. -->
- M. fluminis <small>Camacho Pozo et al. 2020</small>
- M. fluostatini <small>Phongsopitanun et al. 2015</small>
- M. fulva <small>Lee and Whang 2017</small>
- M. fulviviridis <small>Kroppenstedt et al. 2005</small>
- M. gallica <small>(Erikson 1935) Waksman 1961 (Approved Lists 1980)</small>
- M. gifhornensis <small>(Rheims et al. 1998) Nouioui et al. 2018</small>
- M. globbae <small>Kuncharoen et al. 2018</small>
- M. globispora <small>Carro et al. 2019</small>
<!-- "Micromonospora griseorubida" was not included in the Approved Lists. -->
<!-- "Micromonospora grisseorubida" was not included in the Approved Lists. -->
- M. haikouensis <small>corrig. Xie et al. 2012</small>
- M. halophytica <small>Weinstein et al. 1968 (Approved Lists 1980)</small>
- M. halotolerans <small>Carro et al. 2013</small>
- M. harpali <small>Fang et al. 2015</small>
- M. humi <small>Songsumanus et al. 2011</small>
- M. humida <small>Ra et al. 2021</small>
- M. inaquosa <small>Carro et al. 2019</small>
- M. inositola <small>Kawamoto et al. 1974 (Approved Lists 1980)</small>
<!-- "Micromonospora inyoensis" was not included in the Approved Lists. -->
- M. inyonensis <small>Kroppenstedt et al. 2005</small>
- "M. jinlongensis" <small>Gao et al. 2014</small>
- M. kangleipakensis <small>Nimaichand et al. 2013</small>
- M. krabiensis <small>Jongrungruangchok et al. 2008</small>
- M. lupini <small>Trujillo et al. 2007</small>
- M. lutea <small>(Liao et al. 2009) Nouioui et al. 2018</small>
- M. luteifusca <small>Carro et al. 2017</small>
- M. luteiviridis <small>Carro et al. 2018</small>
- "M. lycii" <small>Zhao et al. 2016</small>
- M. mangrovi <small>Xie et al. 2016</small>
- "M. maoerensis" <small>Li et al. 2014</small>
- M. marina <small>Tanasupawat et al. 2010</small>
- M. maris <small>(Goodfellow et al. 2012) Nouioui et al. 2018</small>
- M. maritima <small>Songsumanus et al. 2013</small>
- M. matsumotoense <small>(Asano et al. 1989) Lee et al. 2000</small>
<!-- "Micromonospora megalomicea" was not included in the Approved Lists. -->
- M. mirobrigensis <small>Trujillo et al. 2005</small>
- "M. miyakonensis" <small>Kawamura et al. 1981</small>
- M. musae <small>Kuncharoen et al. 2021</small>
- M. narathiwatensis <small>Thawai et al. 2008</small>
- "M. neihuensis" <small>Wu et al. 1988</small>
- M. nickelidurans <small>Lin et al. 2015</small>
- M. nigra <small>(Weinstein et al. 1968) Kasai et al. 2000</small>
- M. noduli <small>Carro et al. 2016</small>
- M. olivasterospora <small>Kawamoto et al. 1983</small>
<!-- Micromonospora olivoasterospora is a misspelling of Micromonospora olivasterospora. -->
- M. orduensis <small>Veyisoglu et al. 2020</small>
- M. oryzae <small>Kittiwongwattana et al. 2015</small>
- M. ovatispora <small>Li and Hong 2016</small>
- M. pallida <small>(Luedemann and Brodsky 1964) Kasai et al. 2000</small>
- M. palomenae <small>Fang et al. 2015</small>
<!-- Micromonospora panzhihuaensis was renamed Micromonospora haikouensis. -->
- M. parathelypteridis <small>Zhao et al. 2017</small>
- M. pattaloongensis <small>Thawai et al. 2008</small>
- M. pelagivivens <small>Intra et al. 2020</small>
- M. peucetia <small>Kroppenstedt et al. 2005</small>
- M. phaseoli <small>(Wang et al. 2013) Nouioui et al. 2018</small>
- M. phytophila <small>Carro et al. 2018</small>
- M. pisi <small>Garcia et al. 2010</small>
- M. polyrhachis <small>Xiang et al. 2014</small>
- M. profundi <small>Veyisoglu et al. 2016</small>
- "M. provocatoris" <small>Abdel-Mageed et al. 2021</small>
<!-- Micromonospora purpurea was reclassified as Micromonospora echinospora. -->
- M. purpureochromogenes <small>(Waksman and Curtis 1916) Luedemann 1971 (Approved Lists 1980)</small>
- M. qiuiae <small>(Xi et al. 2012) Nouioui et al. 2018</small>
- M. radicis <small>Kuncharoen et al. 2019</small>
- M. rhizosphaerae <small>Wang et al. 2011</small>
<!-- Micromonospora rhodorangea was reclassified as Micromonospora echinospora. -->
- M. rifamycinica <small>Huang et al. 2008</small>
- M. rosaria <small>(ex Wagman et al. 1972) Horan and Brodsky 1986</small>
- "M. rosea" <small>Gado et al. 1985</small>
- "M. rubida" <small>Sun et al. 2021</small>
<!-- "Micromonospora rubra" was reclassified as Nonomuraea rubra. -->
<!-- "Micromonospora ruminantium" was not included in the Approved Lists. -->
- M. saelicesensis <small>Trujillo et al. 2007</small>
- M. sagamiensis <small>Kroppenstedt et al. 2005</small>
- M. schwarzwaldensis <small>Vela Gurovic et al. 2013</small>
- M. sediminicola <small>Supong et al. 2013</small>
- M. sediminimaris <small>Nouioui et al. 2018</small>
- M. sediminis <small>Phongsopitanun et al. 2016</small>
- M. siamensis <small>Thawai et al. 2006</small>
- M. soli <small>Thawai et al. 2016</small>
- M. sonneratiae <small>Li et al. 2013</small>
- "M. spongicola" <small>Supong et al. 2013</small>
- M. tarapacensis <small>Villalobos et al. 2021</small>
- M. taraxaci <small>Zhao et al. 2015</small>
- M. terminaliae <small>Kaewkla et al. 2017</small>
- M. trujilloniae <small>Nouioui et al. 2018</small>
- M. tulbaghiae <small>Kirby and Meyers 2010</small>
- M. ureilytica <small>Carro et al. 2016</small>
- M. veneta <small>Kaewkla et al. 2022</small>
- "M. verruculosa" <small>Tani et al. 1982</small>
- M. vinacea <small>Carro et al. 2016</small>
- M. violae <small>Zhang et al. 2014</small>
- M. viridifaciens <small>Kroppenstedt et al. 2005</small>
- M. vulcania <small>Jia et al. 2016</small>
- M. wenchangensis <small>Ren et al. 2013</small>
- M. yangpuensis <small>Zhang et al. 2012</small>
- M. yasonensis <small>Veyisoglu et al. 2017</small>
- M. zamorensis <small>Carro et al. 2012</small>
- "M. zeae" <small>Shen et al. 2014</small>
- "M. zhangzhouensis" <small>Fu et al. 2020</small>
- M. zhanjiangensis <small>Zhang et al. 2015</small>
- M. zingiberis <small>(Thawai et al. 2018) Kuncharoen et al. 2019</small>
<!-- "Micromonospora zionensis" was not included in the Approved Lists. -->
