| algeria | | microbulbifer sp. | species | 2 | 0 |
| australia | | microbulbifer agarilyticus | species | 3 | 0 |
| australia | | microbulbifer epialgicus | species | 3 | 0 |
| australia | | microbulbifer gwangyangensis | species | 1 | 0 |
| australia | | microbulbifer hydrolyticus | species | 2 | 0 |
| australia | | microbulbifer sp. | species | 3 | 0 |
| australia | | microbulbifer sp. am134 | species | 1 | 0 |
| australia | | microbulbifer variabilis | species | 4 | 0 |
| bahamas | san salvador district | microbulbifer sp. | species | 1 | 0 |
| brazil | | microbulbifer sp. | species | 6 | 0 |
| brazil | | microbulbifer sp. cbmai 1191 | species | 1 | 0 |
| brazil | | microbulbifer sp. gpm2520 | species | 1 | 0 |
| brazil | | microbulbifer sp. gpm2522 | species | 1 | 0 |
| brazil | | microbulbifer sp. gpm2530 | species | 1 | 0 |
| brazil | rio de janeiro | microbulbifer | genus | 0 | 1 |
| brazil | sao paulo | microbulbifer sp. | species | 2 | 0 |
| china | | microbulbifer arenaceous | species | 1 | 0 |
| china | | microbulbifer donghaiensis | species | 2 | 0 |
| china | | microbulbifer maritimus | species | 5 | 0 |
| china | | microbulbifer pacificus | species | 1 | 0 |
| china | | microbulbifer salipaludis | species | 1 | 0 |
| china | | microbulbifer sp. | species | 8 | 0 |
| china | | microbulbifer sp. alw1 | species | 1 | 0 |
| china | | microbulbifer sp. alw5 | species | 1 | 0 |
| china | | microbulbifer sp. q7 | species | 6 | 0 |
| china | | microbulbifer variabilis | species | 1 | 0 |
| china | | uncultured microbulbifer sp. | species | 2 | 0 |
| china | chongqing | microbulbifer sp. l2-b07 | species | 1 | 0 |
| china | fujian | microbulbifer sp. alw1 | species | 2 | 0 |
| china | guangdong | microbulbifer agarilyticus | species | 98 | 0 |
| china | guangdong | microbulbifer elongatus | species | 30 | 0 |
| china | guangdong | microbulbifer salipaludis | species | 5 | 0 |
| china | guangdong | microbulbifer sp. ccb-mm1 | species | 54 | 0 |
| china | guangdong | microbulbifer sp. hb09007 | species | 1 | 0 |
| china | guangdong | microbulbifer sp. hb09008 | species | 1 | 0 |
| china | guangdong | microbulbifer variabilis | species | 73 | 0 |
| china | guangxi | microbulbifer agarilyticus | species | 1 | 0 |
| china | hainan | microbulbifer variabilis | species | 1 | 0 |
| china | hunan | microbulbifer | genus | 0 | 1 |
| china | jiangxi | microbulbifer sp. hz11 | species | 18 | 0 |
| china | liaoning | microbulbifer arenaceous | species | 1 | 0 |
| china | qinghai | microbulbifer sp. yim c306 | species | 1 | 0 |
| china | shandong | microbulbifer okinawensis | species | 1 | 0 |
| china | shandong | microbulbifer sp. wrn-8 | species | 2 | 0 |
| china | xinjiang | microbulbifer | genus | 0 | 1 |
| china | xinjiang | microbulbifer arenaceous | species | 1 | 0 |
| china | xinjiang | microbulbifer maritimus | species | 0 | 1 |
| china | zhejiang | microbulbifer | genus | 0 | 1 |
| china | zhejiang | microbulbifer marinus | species | 2 | 0 |
| china | zhejiang | microbulbifer maritimus | species | 0 | 1 |
| china | zhejiang | microbulbifer salipaludis | species | 0 | 1 |
| china | zhejiang | microbulbifer sp. enrichment culture | species | 1 | 0 |
| china | zhejiang | microbulbifer taiwanensis | species | 118 | 0 |
| china | zhejiang | microbulbifer yueqingensis | species | 2 | 0 |
| croatia | istria county | microbulbifer sp. 0806 | species | 1 | 0 |
| croatia | istria county | microbulbifer sp. 1202 | species | 1 | 0 |
| curacao | | microbulbifer agarilyticus | species | 1 | 0 |
| curacao | | microbulbifer cystodytense | species | 1 | 0 |
| curacao | | microbulbifer epialgicus | species | 1 | 0 |
| curacao | | microbulbifer sp. | species | 12 | 0 |
| curacao | | microbulbifer variabilis | species | 2 | 0 |
| egypt | | microbulbifer agarilyticus | species | 1 | 0 |
| france | | microbulbifer epialgicus | species | 1 | 0 |
| france | | microbulbifer sp. 2011socni21 | species | 1 | 0 |
| france | | microbulbifer sp. 2011socpbg8 | species | 1 | 0 |
| france | | uncultured microbulbifer sp. | species | 1 | 0 |
| france | bretagne region | microbulbifer sp. l4n2 | species | 1 | 0 |
| germany | | microbulbifer sp. | species | 1 | 0 |
| india | | microbulbifer agarilyticus | species | 2 | 0 |
| india | | microbulbifer mangrovi | species | 1 | 0 |
| india | | microbulbifer sp. | species | 2 | 0 |
| india | | microbulbifer variabilis | species | 4 | 0 |
| india | | uncultured microbulbifer sp. | species | 1 | 0 |
| india | andhra pradesh | microbulbifer maritimus | species | 1 | 0 |
| india | goa | microbulbifer mangrovi | species | 645 | 0 |
| india | goa | microbulbifer salipaludis | species | 0 | 1 |
| india | goa | microbulbifer sp. saos 129 | species | 1 | 0 |
| india | uttar pradesh | uncultured microbulbifer sp. | species | 2 | 0 |
| indonesia | | microbulbifer elongatus | species | 2 | 0 |
| indonesia | central java province | microbulbifer salipaludis | species | 3 | 0 |
| iran | | microbulbifer sp. | species | 1 | 0 |
| ireland | | microbulbifer epialgicus | species | 3 | 0 |
| ireland | | microbulbifer sp. | species | 21 | 0 |
| ireland | munster province | microbulbifer sp. 118l | species | 1 | 0 |
| ireland | munster province | microbulbifer sp. 60l | species | 1 | 0 |
| italy | | uncultured microbulbifer sp. | species | 1 | 0 |
| japan | | microbulbifer cystodytense | species | 1 | 0 |
| japan | | microbulbifer sp. | species | 3 | 0 |
| japan | | microbulbifer sp. a4b17 | species | 2 | 0 |
| japan | | microbulbifer thermotolerans | species | 2 | 0 |
| japan | kagoshima prefecture | microbulbifer | genus | 0 | 1 |
| japan | kanagawa prefecture | microbulbifer sp. mbic06115 | species | 1 | 0 |
| japan | kanagawa prefecture | microbulbifer sp. mbic06120 | species | 1 | 0 |
| japan | kanagawa prefecture | microbulbifer thermotolerans | species | 2 | 0 |
| japan | nagasaki prefecture | microbulbifer sp. | species | 1 | 0 |
| japan | okinawa prefecture | microbulbifer | genus | 0 | 1 |
| japan | okinawa prefecture | microbulbifer chitinilyticus | species | 1 | 0 |
| japan | okinawa prefecture | microbulbifer okinawensis | species | 2 | 0 |
| japan | okinawa prefecture | microbulbifer sp. mbic04035 | species | 1 | 0 |
| kuwait | | microbulbifer agarilyticus | species | 2 | 0 |
| kuwait | | microbulbifer elongatus | species | 1 | 0 |
| kuwait | | microbulbifer sp. hdep36 | species | 1 | 0 |
| malaysia | | microbulbifer sp. | species | 1 | 0 |
| malaysia | kedah | microbulbifer maritimus | species | 1 | 0 |
| malaysia | perak | microbulbifer sp. ccb-mm1 | species | 3 | 0 |
| malaysia | selangor | microbulbifer sp. | species | 1 | 0 |
| micronesia | | microbulbifer agarilyticus s89 | no rank | 1 | 0 |
| micronesia | | microbulbifer pacificus | species | 1 | 0 |
| micronesia | yap | microbulbifer variabilis | species | 1 | 0 |
| new caledonia | | microbulbifer sp. lmg | species | 1 | 0 |
| new caledonia | | microbulbifer sp. lr6 | species | 1 | 0 |
| new caledonia | | microbulbifer sp. lr7 | species | 1 | 0 |
| new caledonia | | microbulbifer sp. lr9 | species | 1 | 0 |
| palau | | microbulbifer epialgicus | species | 1 | 0 |
| portugal | | microbulbifer sp. | species | 1 | 0 |
| portugal | | microbulbifer sp. b916 | species | 1 | 0 |
| portugal | acores autonomous region | microbulbifer sp. ssa835 | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_12m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_13m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_22m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_40m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_41m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_45m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_5m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_6m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. dbq_9m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ds_13m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ds_26m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ds_3m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ds_45m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ds_53m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ds_6m | species | 1 | 0 |
| puerto rico | | microbulbifer sp. ws_5m | species | 1 | 0 |
| saudi arabia | | microbulbifer epialgicus | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac177 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac197 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac261 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac29 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac32 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac33 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac35 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac53 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac54 | species | 1 | 0 |
| saudi arabia | | microbulbifer sp. bac56 | species | 1 | 0 |
| saudi arabia | | microbulbifer variabilis | species | 4 | 0 |
| south korea | | microbulbifer aestuariivivens | species | 1 | 0 |
| south korea | | microbulbifer agarilyticus | species | 2 | 0 |
| south korea | | microbulbifer arenaceous | species | 1 | 0 |
| south korea | | microbulbifer elongatus | species | 1 | 0 |
| south korea | | microbulbifer epialgicus | species | 6 | 0 |
| south korea | | microbulbifer gwangyangensis | species | 1 | 0 |
| south korea | | microbulbifer sp. | species | 1 | 0 |
| south korea | | microbulbifer sp. am134 | species | 1 | 0 |
| south korea | | microbulbifer sp. khs06 | species | 1 | 0 |
| south korea | | microbulbifer sp. ths-st26.4 | species | 1 | 0 |
| south korea | | microbulbifer thermotolerans | species | 6 | 0 |
| south korea | busan city | microbulbifer thermotolerans | species | 2 | 0 |
| south korea | gangwon province | microbulbifer arenaceous | species | 1 | 0 |
| south korea | gangwon province | microbulbifer elongatus | species | 2 | 0 |
| south korea | jeju province | microbulbifer sp. cau 1046 | species | 1 | 0 |
| south korea | jeju province | microbulbifer sp. cau1046 | species | 1 | 0 |
| south korea | north gyeongsang province | microbulbifer sp. am134 | species | 1 | 0 |
| south korea | south jeolla province | microbulbifer hydrolyticus | species | 1 | 0 |
| south korea | south jeolla province | microbulbifer maritimus | species | 2 | 0 |
| spain | | microbulbifer salipaludis | species | 1 | 0 |
| spain | | microbulbifer sp. ap30 | species | 1 | 0 |
| spain | | microbulbifer sp. dn217_4h2 | species | 1 | 0 |
| spain | | microbulbifer taiwanensis | species | 1 | 0 |
| spain | balearic islands | microbulbifer epialgicus | species | 2 | 0 |
| sweden | | microbulbifer sp. as50rt01 | species | 1 | 0 |
| sweden | | microbulbifer sp. asma1502 | species | 1 | 0 |
| sweden | | microbulbifer sp. asmart01 | species | 1 | 0 |
| sweden | | microbulbifer sp. avmart04 | species | 1 | 0 |
| taiwan | | microbulbifer | genus | 0 | 2 |
| taiwan | | microbulbifer maritimus | species | 0 | 1 |
| thailand | | microbulbifer maritimus | species | 1 | 0 |
| thailand | | microbulbifer sp. | species | 1 | 0 |
| thailand | | microbulbifer sp. s5 | species | 1 | 0 |
| thailand | songkhla province | microbulbifer maritimus | species | 1 | 0 |
| turkey | | microbulbifer halophilus | species | 1 | 0 |
| united states | | microbulbifer sp. | species | 10 | 0 |
| united states | | microbulbifer sp. gisp21-2 | species | 1 | 0 |
| united states | | microbulbifer sp. jsc26 | species | 1 | 0 |
| united states | | microbulbifer sp. jsl1 | species | 1 | 0 |
| united states | | microbulbifer variabilis | species | 1 | 0 |
| united states | florida | microbulbifer sp. | species | 1 | 0 |
| united states | florida | microbulbifer sp. n9mis14 | species | 1 | 0 |
| united states | florida | microbulbifer sp. n9mis3 | species | 1 | 0 |
| united states | florida | microbulbifer sp. n9mis5 | species | 1 | 0 |
| united states | florida | microbulbifer sp. n9mis6 | species | 1 | 0 |
| united states | florida | microbulbifer sp. n9mis7 | species | 1 | 0 |
| united states | georgia | uncultured microbulbifer sp. | species | 3 | 0 |
| united states | hawaii | microbulbifer sp. rm126 | species | 1 | 0 |
| united states | utah | uncultured microbulbifer sp. | species | 1 | 0 |
| vietnam | | microbulbifer sp. | species | 10 | 0 |