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Table 1 The protologs of 102 novel taxa in hGMB (rank*: “pebnv” indicated the nomenclatures that were published effectively but not validly, the original publication of the nomenclature was cited after the proposed name; description*: more detailed descriptions are available in Supplementary Data 1)

From: Enlightening the taxonomy darkness of human gut microbiomes with a cultured biobank

Taxonomy Rank* Etymology Type designation Description* GMCC/KCTC/NBRC accessions
Yeguiaceae fam. nov. Ye.gui'a.ce'ae. N. L. fem. n. Yeguia, type genus of the family. -aceae, ending to denote a family, N.L. fem. pl. n. Yeguiaceae, family of the genus Yeguia Type genus: Yeguia The same as for type genus  
Yeguia gen. nov. Ye.gui'a N.L. fem. n. Yeguia, named in honor of the Chinese medical scientist Gui Ye Type species: Yeguia hominis The same as for type species  
Yeguia hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-40T from human feces Cells are ovoid with peaked ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 5–10 days. The genomic DNA G+C content of the type strain is 63.58 mol%. CGMCC 1.32813
Luoshenia gen. nov. Luo.shen'i.a. N.L. fem. n. Luoshenia, named after the Chinese Goddess Luoshen Type species: Luoshenia tenuis The same as for type species  
Luoshenia tenuis sp. nov. te'nu.is. L. fem. adj. tenuis, thin, slim, referring to the predicted potential function of the strain in weight-loss NSJ-44T from human feces Cells are ovoid with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 61.02 mol%. CGMCC 1.32817 /KCTC 25096
Feifaniaceae fam. nov. Fei.fa.ni.a.ce'ae. N.L. fem. n. Feifania, type genus of the family. -aceae, ending to denote a family. N.L. fem. pl. n. Feifaniaceae, family of the genus Feifania Type genus: Feifania The same as for type genus  
Feifania gen. nov. Fei.fa'ni.a. N.L. fem. n. Feifania, named after the Chinese microbiologist Feifan Tang Type species: Feifania hominis The same as for type species  
Feifania hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX7T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–12 days. The genomic DNA G+C content of the type strain is 58.80 mol%. CGMCC 1.32862
Bianqueaceae fam. nov. Bian.que.a.ce'ae. N.L. fem. n. Bianquea, type genus of the family. -aceae, ending to denote a family. N.L. fem. pl. n. Bianqueaceae, family of the genus Bianquea Type genus: Bianquea The same as for type genus  
Bianquea gen. nov. Bian.que'a. N.L. fem. n. Bianquea, named after the Chinese medical scientist Bian Que Type species: Bianquea renquensis The same as for type species  
Bianquea renqiuensis sp. nov. ren.qu.en'sis. N.L. fem. adj. renqiuensis, pertaining Renqiu county of China, the birthplace of Chinese medical scientist QueBian NSJ-32T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 61.32 mol%. CGMCC 1.32805
Gehongia gen. nov. Ge.hong'i.a. N.L. fem. n. Gehongia, named after Ge Hong (284-364 AD), a Chinese medical scientist Type species: Gehongia tenuis The same as for type species  
Gehongia tenuis sp. nov. te'nu.is. L. fem. adj. tenuis, thin, slim, referring to the predicted potential function of the strain in weight-loss NSJ-53T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 59.00 mol%. CGMCC 1.32829 /KCTC 25141
Guopingia gen. nov. Guo.ping'i.a. N.L. fem. n. Guopingia, named after the Chinese microbiologist Guoping Zhao Type species: Guopingia tenuis The same as for type species  
Guopingia tenuis sp. nov. te'nu.is. L. fem. adj. tenuis, thin, slim, referring to the predicted potential function of the strain in weight-loss NSJ-63T from human feces Cells are spherical, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is53.30 mol%. CGMCC 1.32839 /KCTC 25142
Ligaoa gen. nov. Li.gao'a. N.L. fem. n. Ligaoa, named in honor of the Chinese medical scientist Li Gao Type species: Ligaoa zhengdingensis The same as for type species  
Ligaoa zhengdingensis sp. nov. zheng.ding.en'sis. N.L. fem. adj. zhengdingensis, referring to Zhengding county of China, the birthplace of Li Gao NSJ-31T from human feces Cells are spherical, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 64.87 mol%. CGMCC 1.32804 /KCTC 25083
Congzhengia gen. nov. Cong.zheng'i.a. N.L. fem. n. Congzhengia, named after the Chinese medical scientist Congzheng Zhang Type species: Congzhengia minquanensis The same as for type species  
Congzhengia minquanensis sp. nov. min.quan.en'sis. N.L. fem. adj. minquanensis, referring to Minquan county of China, the birthplace of Congzheng Zhang H8T from human feces Cells are spherical, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 50.19 mol%. CGMCC 1.32875
Fumia gen. nov. Fu.mi'a. N.L. fem. n. Fumia, named in honor of the Chinese medical scientist Fumi Huang Type species: Fumia xinanensis The same as for type species  
Fumia xinanensis sp. nov. xin.an.en'sis. N.L. fem. adj. xinanensis, referring to Xin'an county where Fumi Huang was born NSJ-33T from human feces Cells are rod-shaped or ovoid, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.32 mol%. CGMCC 1.32806 /KCTC 25085
Wujia gen. nov. Wu.ji'a. N.L. fem. n. Wujia, named after the Chinese medical scientist Wuji Type species: Wujia chipingensis The same as for type species  
Wujia chipingensis sp. nov. chi.ping'en.sis. N.L. fem. adj. chipingensis, referring to Chiping county of China, the birthplace of the Chinese medical scientist Wuji Cheng NSJ-4T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 43.92 mol%. CGMCC 1.52560
Simiaoa gen. nov. Si.miao'a. N.L. fem. n. Simiaoa, named after Sun Simiao, a Chinese medical scientist Type species: Simiaoa sunii The same as for type species  
Simiaoa sunii sp. nov. sun'i.i. N.L. gen. n. sunii, named after the family name of the Chinese medical scientist Simiao Sun NSJ-8T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 45.91 mol%. CGMCC 1.52840
Simiaoa hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat H15T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 46.50 mol%. CGMCC 1.32863
Jutongia gen. nov. Ju.tong'ia. N.L. fem. n. Jutongia, in honor of the Chinese medical scientist Jutong Wu Type species: Jutongia huaianensis The same as for type species  
Jutongia hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX3T from human feces Cells are rod-shaped with blunt ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 38.60 mol%. CGMCC 1.32876
Jutongia huaianensis sp. nov. huai.an.en'sis. N.L. fem. adj. huaianensis, referring to huai'an county of China, the birthplace of the Chinese medical scientist Jutong Wu NSJ-37T from human feces Cells are straight rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.41 mol%. CGMCC 1.32810 /KCTC 25089
Qiania gen. nov. Qian'i.a. N.L. fem. n. Qiania, named after the Chinese medical scientist Yi Qian Type species: Qiania dongpingensis The same as for type species  
Qiania dongpingensis sp. nov. dong.ping.en'sis. N.L. fem. adj. dongpingensis, referring to Dongping county of China, the birthplace of Yi Qian NSJ-38T from human feces Cells are ovoid to rod-shaped with tapered ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 49.22 mol%. CGMCC 1.32811
Zhenhengia gen. nov. Zhen.heng'i.a. N.L. fem. n. Zhenhengia, named after the Chinese medical scientist Zhenheng Zhu Type species: Zhenhengia yiwuensis The same as for type species  
Zhenhengia yiwuensis sp. nov. yi.wu.en'sis. N.L. fem. adj. yiwuensis, referring to Yiwu city of China, where Zhenheng Zhu was born NSJ-12T from human feces Cells are straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 53.19 mol%. CGMCC 1.32465 /KCTC 15954
Jingyaoa gen. nov. Jing.yao'a. N.L. fem. n. Jingyaoa, named after the Chinese medical scientist Jingyao Zhang. Type species: Jingyaoa shaoxingensis The same as for type species  
Jingyaoa shaoxingensis sp. nov. shao.xing'en.sis. N.L. fem. adj. shaoxingensis, referring to Shaoxing city of China, where Jingyao Zhang was born NSJ-46T from human feces Cells are spherical or ovoid or short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 54.52 mol%. CGMCC 1.32819
Wansuia gen. nov. Wan.su'i.a. N.L. adj. fem., Wansuia, in honor of the Chinese medical scientist Wansu Liu Type species: Wansuia hejianensis The same as for type species  
Wansuia hejianensis sp. nov. he.jian.en'sis. N.L. fem. adj. hejianesis, referring to Hejian county of China, the birthplace of the Chinese medical scientist Wansu Liu NSJ-29T from human feces Cells are ovoid to rod-shaped with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 49.35 mol%. CGMCC 1.32802 /KCTC 25078
Zhenpiania gen. nov. Zhen.pian'i.a. N.L. fem. n. Zhenpiania, named after the Chinese medical scientist Zhenpian Li Type species: Zhenpiania hominis The same as for type species  
Zhenpiania hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX12T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 47.50 mol%. CGMCC 1.32877
Lentihominibacter gen. nov. Len.ti.ho.mi.ni.bac'ter. L. masc. n. lentus, slow. L. masc. n. homo, a man. L. masc. n. bacter, a rod. N.L. masc. n. Lentihominibacter, slowly growing rod-shaped bacterium from humans Type species: Lentihominibacter hominis The same as for type species  
Lentihominibacter faecis sp. nov. fae'cis. L. gen. fem. n. faecis, of feces, from which the organism was isolated BX16T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 47.60 mol%. CGMCC 1.32878
Lentihominibacter hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-24T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 49.12 mol%. CGMCC 1.32874 /KCTC 25076
Yanshouia hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX1T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 56.30 mol%. CGMCC 1.32879
Shuzhengia gen. nov. Shu.zheng'i.a. N.L. fem. n. Shuzhengia, named after the Chinese microbiologist Shuzheng Zhang Type species: Shuzhengia hominis The same as for type species  
Shuzhengia hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX18T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 45.40 mol%. CGMCC 1.32880
Anaerofilum hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX8T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 61.60 mol%. CGMCC 1.32881 /KCTC 25176
Zongyangia gen. nov. Zong.yang'i.a. N.L. fem. n. Zongyangia, named after the Chinese medical scientist Zongyang Yang Type species: Zongyangia hominis The same as for type species  
Zongyangia hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-54T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 56.40 mol%. CGMCC 1.32830 /KCTC 25132
Youxingia gen. nov. You.xing'i.a. N.L. fem. n. Youxingia, named after the Chinese medical scientist Youxing Wu Type species: Youxingia wuxianesis The same as for type species  
Youxingia wuxianensis sp. nov. wu.xian.en'sis. N.L. fem. adj. wuxianensis, referring to the Wuxian county of China, where Youxing Wu was born NSJ-64T from human feces Cells are ovoid to rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 58.41 mol%. CGMCC 1.32840 /KCTC 25128
Qingrenia gen. nov. Qing.re'ni.a. N.L. fem. n. Qingrenia, named after the Chinese medical scientist Qingren Wang Type species: Qingrenia yutianensis The same as for type species  
Qingrenia yutianensis sp. nov. yu.tian.en'sis. N.L. fem. adj. yutianensis, referring to Yutian county of China, where Qingren Wang was born NSJ-50T from human feces Cells are ovoid with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 55.26 mol%. CGMCC 1.32823
Jilunia gen. nov. Ji.lun'i.a. N.L. fem. n. Jilunia, named after the Chinese microbiologist Jilun Li Type species: Jilunia laotingensis The same as for type species  
Jilunia laotingensis sp. nov. lao.ting.en'sis. N.L. fem. adj. laotingensis, referring to the Laoting county where Jilun Li was born N12T from human feces Cells are spherical or ovoid or short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 41.64 mol%. CGMCC 1.32860
Paratissierella gen. nov. Pa.ra.tis.sier.el'la. Gr. prep. para, beside. N.L. fem. dim. n. Tissierella, a genus name. N.L. fem. n. Paratissierella, resembling the genus Tissierella Type species: Paratissierella segnis The same as for type species  
Paratissierella segnis sp. nov. seg'nis. L. fem. adj. segnis, slow, inactive, lazy, referring to the slow growth of the strain BX21T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 33.30 mol%. CGMCC 1.32882
Bittarella (ex Durand et al. 2017) pebnv Bit.ta.rel'la. N.L. fem. dim. n. Bittarella, in honor of Dr Bittar, a French microbiologist [38] Type species: Bittarella massiliensis The same as for type species  
Bittarella massiliensis (ex Durand et al. 2017) pebnv mas.sil.i.en'sis L. fem. adj. massiliensis, of Massilia, the Latin name of Marseille where the strain was for the first time isolated [38] NSJ-19T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 71.15 mol%. CGMCC 1.32824 /KCTC 25133
Eggerthella hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-70T from human feces Cells are straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 70.44 mol%. CGMCC 1.32846 /KCTC 25139
Gordonibacter massiliensis (ex Ngom et al. 2020) pebnv mas.si.li.en'sis. L. adj. masc. massiliensis, of Massilia, Marseille, where the bacterium was for the first time isolated [39] NSJ-58T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 76.43 mol%. CGMCC 1.32834 /KCTC 25146
Bacteroides multiformis sp. nov. mul.ti.for'mis. L. masc. adj. multiformis, many-shaped, multiform, referring to the various size and shape of the strain L5T from human feces Cells are spherical or ovoid or rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 56.50 mol%. CGMCC 1.32865
Bacteroides facilis sp. nov. L. masc. adj. facilis, easy, referring that the type strain is easily cultured NSJ-77T from human feces Cells are rod-shaped in various sizes, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 1–3 days. The genomic DNA G+C content of the type strain is 52.58 mol%. CGMCC 1.32853 /KCTC 25155
Bacteroides difficilis sp. nov. dif.fi'ci.lis. L. masc. adj. difficilis, difficult, referring to the difficulty of culturing the strain NSJ-74T from human feces Cells are ovoid or short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 48.67 mol%. CGMCC 1.32850
Bacteroides hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-2T from human feces Cells are spherical or ovoid or short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 48.67 mol%. CGMCC 1.31481 /KCTC 15964
Bacteroides parvus sp. nov. par'vus. L. masc. adj. parvus, small, referring that its colonies on MGAM agar media are significantly small. NSJ-21T from human feces Cells are ovoid to rod-shaped with round or blunt ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 46.32 mol%. CGMCC 1.31612 /KCTC 25073
Barnesiella faecis sp. nov. fae'cis. L. gen. fem. n. faecis, of feces, from which the organism was isolated BX6T from human feces Cells are straight or slightly curved rod-shaped, non-motile. Growth in modified MGAM medium occurs at 38 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 66.00% mol%. CGMCC 1.32883
Butyricimonas hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-56T from human feces Cells are ovoid or short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 60.54 mol%. CGMCC 1.32832
Parabacteroides acidifaciens sp. nov. a.ci.di.fa'ci.ens. L. neut. n. acidum, acid; L. v. facio, to produce; N.L. part. adj. acidifaciens, acid-producing 426-9T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 38 °C, pH 7.0–7.5, in 1–3 days. The genomic DNA G+C content of the type strain is 45.90 mol%. CGMCC 1.13558 /NBRC 113433
Parabacteroides segnis sp. nov. seg'nis. L. masc. adj. segnis, slow, inactive, lazy, referring to the slow growth of the strain BX2T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 43.00 mol%. CGMCC 1.32884
Parabacteroides hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-79T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 59.47 mol%. CGMCC 1.32855 /KCTC 25129
Alistipes hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat New-7T from human feces Cells are ovoid to short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 58.63 mol%. CGMCC 1.31637 /KCTC 15866
Ornithinibacillus hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX22T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 37.10 mol%. CGMCC 1.32885
Streptococcus hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-17T from human feces Cells are ovoid to short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 49.41 mol%. CGMCC 1.32470 /KCTC 15949
Christensenella tenuis sp. nov. te'nu.is. L. fem. adj. tenuis, thin, slim, referring to the predicted potential function of the strain in weight-loss NSJ-35T from human feces Cells are rod-shaped with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 55.54 mol%. CGMCC 1.32808 /KCTC 25087
Clostridium hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-6T from human feces Cells are ovoid to rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 53.42 mol%. CGMCC 1.32461 /KCTC 15960
Clostridium lentum sp. nov. len'tum. L. neut. adj. lentum, slow, referring to the slow growth of the type strain NSJ-42T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 52.68 mol%. CGMCC 1.32815 /KCTC 25094
Clostridium facile sp. nov. fa'ci.le. L. neut. adj. facile, easy, without difficulty, referring that the type strain is easily cultured NSJ-27T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 1–3 days. The genomic DNA G+C content of the type strain is 48.02 mol%. CGMCC 1.32800 /KCTC 25079
Anaerosacchariphilus hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-68T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 54.45 mol%. CGMCC 1.32844 /KCTC 25150
Anaerostipes hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-7T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 49.83 mol%. CGMCC 1.32462 /KCTC 15959
Blautia massiliensis (ex Durand et al. 2017) .pebnv mas.si.li.en'sis. L. fem. adj. massiliensis, of Massilia, the Latin name of Marseille, where the bacterium was for the first time isolated [40] 4-46T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 54.53 mol%. CGMCC 1.52830 /NBRC 113773
Blautia intestinalis sp. nov. in.tes.ti.na'lis. N.L. fem. adj. intestinalis, pertaining to the intestines where the type strain inhabits 27-44T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 54.62 mol%. CGMCC 1.52850 /NBRC 113774
Blautia segnis sp. nov. seg'nis. L. fem. adj. segnis, slow, inactive, lazy, referring to the slow growth of the strain BX17T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 44.70 mol%. CGMCC 1.32886
Blautia tarda sp. nov. tar'da. L. fem. adj. tarda, slow, inactive, lazy, referring to the slow growth of the strain BX19T from human feces Cells are rod-shaped with tapered ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 44.20 mol%. CGMCC 1.32887
Blautia celeris sp. nov. ce'le.ris. L. fem. adj. celeris, rapid, pertaining to fast growth of the strain NSJ-34T from human feces Cells are rod-shaped with tapered ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 1–3 days. The genomic DNA G+C content of the type strain is 54.21 mol%. CGMCC 1.32807 /KCTC 25086
Blautia lenta sp. nov. len'ta. L. fem. adj. lenta, slow, referring to the slow growth of the type strain M16T from human feces Cells are curved or straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 29.50 mol%. CGMCC 1.32888
Blautia difficilis sp. nov. dif.fi'ci.lis. L. fem. adj. difficilis, difficult, referring to the difficulty of culturing the strain M29T from human feces Cells are ovoid to short rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 54.51 mol%. CGMCC 1.32889
Clostridium segne sp. nov. seg'ne. L. neut. adj. segne, slow, inactive, lazy, referring to the slow growth of the strain BX14T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 48.50 mol%. CGMCC 1.32890
Coprococcus hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-10T from human feces Cells are ovoid, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.02 mol%. CGMCC 1.32463 /KCTC 15956
Dorea hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-36T from human feces Cells are straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.44 mol%. CGMCC 1.32809 /KCTC 25088
Enterocloster hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat BX10T from human feces Cells are straight rod-shaped with peaked ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 52.60 mol%. CGMCC 1.32891
Eubacterium segne sp. nov. seg'ne. L. neut. adj. segne, slow, inactive, lazy, referring to the slow growth of the strain BX4T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 35.10 mol%. CGMCC 1.32892
Eubacterium difficile sp. nov. dif.fi'ci.le. L. neut. adj. difficile, difficult, referring to the difficulty of culturing the strain M5T from human feces Cells are curved or straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.20 mol%. CGMCC 1.32893
Hungatella hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-66T from human feces Cells are fusiform rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 52.65 mol%. CGMCC 1.32842 /KCTC 25127
Lachnospira hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-43T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 52.93 mol%. CGMCC 1.32816
Ruminococcus hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-13T from human feces Cells are spiral or vibrio or rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 59.53 mol%. CGMCC 1.52490
Mediterraneibacter hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-55T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 41.50 mol%. CGMCC 1.32831 /KCTC 25143
Ruminococcus difficilis sp. nov. dif.fi'ci.lis. L. masc. adj. difficilis, difficult, referring to the difficulty of culturing the strain M6T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 53.90 mol%. CGMCC 1.32867
Roseburia lenta sp. nov. len'ta. L. fem. adj. lenta, slow, referring to the slow growth of the type strain NSJ-9T from human feces Cells are short comma-shaped or long, thin rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 44.90 mol%. CGMCC 1.32469 /KCTC 15957
Roseburia yibonii sp. nov. yi.bo'ni.i N.L. gen. masc. n. yibonii, referring to Chinese actor Yibo Wang, whose series inspired the researcher during the bacterial identification BX0805T from human feces Cells are comma-shaped with spiky ends or clavate ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 46.40 mol%. CGMCC 1.32827
Roseburia zhanii sp. nov. zha’ni.i N.L. gen. masc. n. zhanii, of Zhan, referring to Zhan Xiao, a Chinese actor whose series inspired the researcher during the bacterial identification BX1005T from human feces Cells are rod-shaped or comma-shaped with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 40.30 mol%. CGMCC 1.32828 /KCTC 25140
Roseburia rectibacter sp. nov. rec.ti.bac'ter. L. masc. adj. rectus, straight; N.L. masc. n. bacter, rod; N.L. masc. n. rectibacter, straight rod-shaped, referring to the cell shape of the strain NSJ-69T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 41.00 mol%. CGMCC 1.32845
Roseburia difficilis sp. nov. dif.fi'ci.lis. L. fem. adj. difficilis, difficult, referring to the difficulty of culturing the strain NSJ-67T from human feces Cells are spherical, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 50.40 mol%. CGMCC 1.32843 /KCTC 25138
Agathobaculum hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat M2T from human feces Cells are ovoid to rod-shaped spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 59.81 mol%. CGMCC 1.32866
Agathobaculum faecis sp. nov. fae'cis. L. gen. fem. n. faecis, of feces, from which the organism was isolated NSJ-28T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 65.58 mol%. CGMCC 1.32801 /KCTC 25080
Anaerotruncus massiliensis (ex Togo et al. 2016) pebnv mas.si.li.en'sis. L. masc. adj. massiliensis, pertaining to Marseille, France, where the organism was for the first time isolated [41] 22A2-44T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 63.36 mol%. CGMCC 1.52380 /NBRC 113434
Dysosmobacter segnis sp. nov. seg'nis. L. masc. adj. segnis, slow, inactive, lazy, referring to the slow growth of the strain BX15T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 55.50 mol%. CGMCC 1.32894
Dysosmobacter hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-60T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 61.80 mol%. CGMCC 1.32836 /KCTC 25148
Faecalibacterium hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat 4P-15T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 59.53 mol%. CGMCC 1.52500 /NBRC 113913
Flintibacter faecis sp. nov. fae'cis. L. gen. fem. n. faecis, of feces, from which the organism was isolated BX5T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 58.60 mol%. CGMCC 1.32861
Flintibacter hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat New-19T from human feces Cells are rod-shaped with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 60.49 mol%. CGMCC 1.31644 /KCTC 15861
Lawsonibacter hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-51T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 66.51 mol%. CGMCC 1.32825 /KCTC 25134
Lawsonibacter faecis sp. nov. fae'cis. L. gen. fem. n. faecis, of feces, from which the organism was isolated NSJ-52T from human feces Cells are club-shaped rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 67.26 mol%. CGMCC 1.32826 /KCTC 25135
Lawsonibacter celer sp. nov. ce'ler. L. masc. adj. celer, rapid, pertaining to fast growth of the strain NSJ-47T from human feces Cells are straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 1–3 days. The genomic DNA G+C content of the type strain is 64.83 mol%. CGMCC 1.32820 /KCTC 25098
Neobittarella (ex Bilen et al. 2018) pebnv Neo.bit.ta.rel'la Gr. masc. adj. neos new; N.L. fem. n. Bittarella a bacterial genus name; N.L. fem. n. Neobittarella a new Bittarella [42] Type species: Neobittarella massiliensis The same as for type species  
Neobittarella massiliensis (ex Bilen et al. 2018) pebnv mas.si.li.en'sis L. fem. adj. massiliensis, referring to Marseille, where the organism was isolated [42] NSJ-65T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 63.13 mol%. CGMCC 1.32841 /KCTC 25131
Oscillibacter hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-62T from human feces Cells are rod-shaped with straight spiky ends, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 58.60 mol%. CGMCC 1.32838 /KCTC 25149
Pseudoflavonifractor hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat New-38T from human feces Cells are ovoid or rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 49.22 mol%. CGMCC 1.31611 /KCTC 15862
Ruminococcus bicirculans pebnv bi.cir.cu’lans L. masc. adj. bicirculans, have two circles, referring the cell shapes of the type strain [43] NSJ-14T from human feces Cells are spherical, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 50.61 mol%. CGMCC 1.52640 /KCTC 15952
Ruminococcus intestinalis sp. nov. in.tes.ti.na'lis. N.L. masc. adj. intestinalis, pertaining to the intestine habitat NSJ-71T from human feces Cells are spherical or ovoid, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 39.10 mol%. CGMCC 1.32847
Paeniclostridium hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-45T from human feces Cells are straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 55.45 mol%. CGMCC 1.32818
Romboutsia faecis sp. nov. fae’cis L. gen. fem. n. faecis, referring to fecal origin NSJ-18T from human feces Cells are curved or straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.91 mol%. CGMCC 1.31399 /KCTC15948
Intestinimonas massiliensis (ex Durand et al. 2017) pebnv mas.si.li.en'sis. L. fem. adj. massiliensis, of Massilia, the Latin name of Marseille, where the bacteria was for the first time isolated [44] NSJ-30T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 60.58 mol%. CGMCC 1.32803 /KCTC 25082
Hydrogeniiclostridium hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-41T from human feces Cells are curved or straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 53.47 mol%. CGMCC 1.32814 /KCTC 25093
Catenibacterium faecis sp. nov. fae'cis. L. gen. fem. n. faecis, of feces, from which the organism was isolated NSJ-22T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 55.29 mol%. CGMCC 1.31663
Eubacterium hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat New-5T from human feces Cells are rod-shaped, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 35.21 mol%. CGMCC 1.32837 /KCTC 15860
Holdemanella hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat L34T from human feces Cells are ovoid or rod-shaped with spiky ends, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 33.78 mol%. CGMCC 1.32895 /KCTC 25157
Megasphaera hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-59T from human feces Cells are ovoid, motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 56.12 mol%. CGMCC 1.32835 /KCTC 25147
Veillonella hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-78T from human feces Cells are spherical (tetracocci), non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 53.79 mol%. CGMCC 1.32854 /KCTC 25159
Tissierella hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-26T from human feces Cells are rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 3–10 days. The genomic DNA G+C content of the type strain is 51.85 mol%. CGMCC 1.31394 /KCTC 25080
Fusobacterium hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-57T from human feces Cells are spherical, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 2–3 days. The genomic DNA G+C content of the type strain is 29.05 mol%. CGMCC 1.32833 /KCTC 25145
Escherichia hominis sp. nov. ho'mi.nis. L. gen. masc. n. hominis, of a human being, referring to the human gut habitat NSJ-73T from human feces Cells are straight rod-shaped, non-motile. Growth in modified MGAM medium occurs at 37 °C, pH 7.0–7.5, in 1–3 days. The genomic DNA G+C content of the type strain is 62.38 mol%. CGMCC 1.32849