| Candidatus Kaiserbacteria bacterium CG08_land_8_20_14_0_20_50_21 | NCBITaxon:1974604 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_43_70 | NCBITaxon:1974605 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_44_10 | NCBITaxon:1974606 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_45_20 | NCBITaxon:1974607 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_47_16 | NCBITaxon:1974608 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_49_17 | NCBITaxon:1974609 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_51_14 | NCBITaxon:1974610 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_56_12 | NCBITaxon:1974611 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG10_big_fil_rev_8_21_14_0_10_59_10 | NCBITaxon:1974612 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG17_big_fil_post_rev_8_21_14_2_50_51_7 | NCBITaxon:1974613 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG_4_10_14_0_2_um_filter_50_16 | NCBITaxon:1974598 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG_4_8_14_3_um_filter_38_9 | NCBITaxon:1974599 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG_4_8_14_3_um_filter_50_23 | NCBITaxon:1974600 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG_4_9_14_0_2_um_filter_41_32 | NCBITaxon:1974601 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium CG_4_9_14_3_um_filter_50_16 | NCBITaxon:1974602 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWA1_50_28 | NCBITaxon:1618668 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWA2_49_19 | NCBITaxon:1618669 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWA2_49_56 | NCBITaxon:1618670 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWA2_52_12 | NCBITaxon:1618671 | SPECIES | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWA2_58_9 | NCBITaxon:1618672 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWB1_50_17 | NCBITaxon:1618673 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWB1_52_6 | NCBITaxon:1618674 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWC2_49_12 | NCBITaxon:1618675 | SPECIES | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium GW2011_GWC2_52_8b | NCBITaxon:1618676 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium GWA2_50_9 | NCBITaxon:1798474 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_46_22 | NCBITaxon:1798475 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_48_10 | NCBITaxon:1798476 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_49_13 | NCBITaxon:1798477 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_50_13 | NCBITaxon:1798478 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_51_33 | NCBITaxon:1798479 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_53_29 | NCBITaxon:1798480 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_53_31 | NCBITaxon:1798481 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_54_36 | NCBITaxon:1798482 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_54_36b | NCBITaxon:1798483 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_55_17 | NCBITaxon:1798484 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_55_37 | NCBITaxon:1798485 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_55_79 | NCBITaxon:1798486 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_56_24 | NCBITaxon:1798487 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_01_FULL_58_22 | NCBITaxon:1798488 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_49_11 | NCBITaxon:1798489 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_49_16 | NCBITaxon:1798490 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_49_34 | NCBITaxon:1798491 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_50_50 | NCBITaxon:1798492 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_50_9 | NCBITaxon:1798493 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_54_11b | NCBITaxon:1798494 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_54_22 | NCBITaxon:1798495 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_55_17 | NCBITaxon:1798496 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_55_20 | NCBITaxon:1798497 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_55_25 | NCBITaxon:1798498 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_56_30 | NCBITaxon:1798499 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_02_FULL_59_21 | NCBITaxon:1798500 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_12_45_16 | NCBITaxon:1798501 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_12_FULL_53_13 | NCBITaxon:1798502 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_12_FULL_54_16 | NCBITaxon:1798503 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_12_FULL_55_13 | NCBITaxon:1798504 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPHIGHO2_12_FULL_56_13 | NCBITaxon:1798505 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_45_25 | NCBITaxon:1798506 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_50_24 | NCBITaxon:1798507 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_51_21 | NCBITaxon:1798508 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_52_12b | NCBITaxon:1798509 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_52_36 | NCBITaxon:1798510 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_53_17 | NCBITaxon:1798511 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_54_13 | NCBITaxon:1798512 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_54_20 | NCBITaxon:1798513 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_54_22 | NCBITaxon:1798514 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_54_24 | NCBITaxon:1798515 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_55_19 | NCBITaxon:1798516 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_55_25 | NCBITaxon:1798517 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_01_FULL_59_34 | NCBITaxon:1798518 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_02_FULL_45_11b | NCBITaxon:1798519 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_02_FULL_51_13 | NCBITaxon:1798520 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_02_FULL_54_13 | NCBITaxon:1798521 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_02_FULL_55_12 | NCBITaxon:1798522 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_02_FULL_56_11 | NCBITaxon:1798523 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_02_FULL_59_19 | NCBITaxon:1798524 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_12_FULL_45_26 | NCBITaxon:1798525 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_12_FULL_50_10 | NCBITaxon:1798526 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_12_FULL_50_28 | NCBITaxon:1798527 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_12_FULL_52_8 | NCBITaxon:1798528 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_12_FULL_53_8 | NCBITaxon:1798529 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFCSPLOWO2_12_FULL_54_10 | NCBITaxon:1798530 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFOXYB1_FULL_46_14 | NCBITaxon:1798531 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFOXYD1_FULL_42_15 | NCBITaxon:1798532 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaiserbacteria bacterium RIFOXYD1_FULL_47_14 | NCBITaxon:1798533 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kaistella beijingensis | NCBITaxon:2820270 | SPECIES | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kaistia cartagenensis | NCBITaxon:3401951 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaistia colombiensis | NCBITaxon:3121367 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kapaibacteriota bacterium | NCBITaxon:3377422 | SPECIES | BACTERIA | 2 | 0 | 10 (10 pooled) | SEEDED |
| Kapaibacterium sp. (SeqCode) | NCBITaxon:2447898 | SPECIES | BACTERIA | 3 | 0 | 117 (117 pooled) | SEEDED |
| Candidatus Kappaea frigidicola | NCBITaxon:3041139 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kappaea sp. | NCBITaxon:3101334 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Karelsulcia muelleri | NCBITaxon:336810 | SPECIES | BACTERIA | 4 | 0 | 7 (7 pooled) | SEEDED |
| Candidatus Karelsulcia muelleri CARI | NCBITaxon:706194 | STRAIN | BACTERIA | 4 | 0 | 1 | SEEDED |
| Candidatus Karelsulcia muelleri DMIN | NCBITaxon:641892 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Karelsulcia muelleri GWSS | NCBITaxon:444179 | STRAIN | BACTERIA | 4 | 0 | 1 | SEEDED |
| Candidatus Karelsulcia muelleri PSPU | NCBITaxon:1189303 | STRAIN | BACTERIA | 4 | 0 | 1 | SEEDED |
| Candidatus Karelsulcia muelleri SMDSEM | NCBITaxon:595499 | STRAIN | BACTERIA | 4 | 0 | 1 | SEEDED |
| Candidatus Karelsulcia muelleri str. Hc (Homalodisca coagulata) | NCBITaxon:374675 | STRAIN | BACTERIA | 3 | 0 | 0 | SEEDED |
| Candidatus Karelsulcia muelleri str. Sulcia-ALF | NCBITaxon:1343076 | STRAIN | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Karelsulcia sp. | NCBITaxon:3100702 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kaytiofontadaptatus thermophilus | NCBITaxon:3396544 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum eta | NCBITaxon:2126337 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. | NCBITaxon:2126331 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. BT | NCBITaxon:2126334 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. DK | NCBITaxon:2126562 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. FB | NCBITaxon:2126333 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. FBG | NCBITaxon:2126336 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. FM | NCBITaxon:2126340 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. FW | NCBITaxon:2126338 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. G | NCBITaxon:2126341 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. LFY | NCBITaxon:2126342 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. LPFa | NCBITaxon:2126335 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. MB | NCBITaxon:2138164 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. SD | NCBITaxon:2126332 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. TC | NCBITaxon:2126339 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. TUN | NCBITaxon:2126343 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kentrum sp. UNK | NCBITaxon:2126344 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kerfeldbacteria bacterium | NCBITaxon:2053565 | SPECIES | BACTERIA | 2 | 0 | 26 (26 pooled) | SEEDED |
| Candidatus Kerfeldbacteria bacterium CG08_land_8_20_14_0_20_40_16 | NCBITaxon:2014244 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium CG08_land_8_20_14_0_20_42_7 | NCBITaxon:2014245 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kerfeldbacteria bacterium CG08_land_8_20_14_0_20_43_14 | NCBITaxon:2014246 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium CG15_BIG_FIL_POST_REV_8_21_14_020_45_12 | NCBITaxon:2014247 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium CG_4_10_14_0_8_um_filter_42_10 | NCBITaxon:2014248 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium CG_4_9_14_3_um_filter_45_8 | NCBITaxon:2014243 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFCSPHIGHO2_02_FULL_42_14 | NCBITaxon:1798540 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFCSPHIGHO2_12_FULL_42_13 | NCBITaxon:1798541 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFCSPHIGHO2_12_FULL_48_17 | NCBITaxon:1798542 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFCSPLOWO2_01_FULL_48_11 | NCBITaxon:1798543 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFCSPLOWO2_02_FULL_42_19 | NCBITaxon:1798544 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFCSPLOWO2_12_FULL_43_9 | NCBITaxon:1798545 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFOXYA2_FULL_38_24 | NCBITaxon:1798546 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFOXYB2_FULL_38_14 | NCBITaxon:1798547 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kerfeldbacteria bacterium RIFOXYC2_FULL_38_9 | NCBITaxon:1798548 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium blastocrithidiae | NCBITaxon:233181 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kinetoplastidibacterium blastocrithidiae (ex Strigomonas culicis) | NCBITaxon:1208923 | FORMA_SPECIALIS | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium blastocrithidiae TCC012E | NCBITaxon:1208922 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium crithidiae | NCBITaxon:33056 | SPECIES | BACTERIA | 3 | 0 | 2 (2 pooled) | SEEDED |
| Candidatus Kinetoplastidibacterium crithidiae (ex Angomonas deanei ATCC 30255) | NCBITaxon:1267577 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium crithidiae TCC036E | NCBITaxon:1208918 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium desouzai | NCBITaxon:994692 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kinetoplastidibacterium desouzai TCC079E | NCBITaxon:1208919 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium galati | NCBITaxon:994695 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kinetoplastidibacterium galati TCC219 | NCBITaxon:1208921 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium kentomonadis | NCBITaxon:1576550 | SPECIES | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kinetoplastidibacterium sp. M29-9 | NCBITaxon:3449271 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kinetoplastidibacterium sp. TCC2912 | NCBITaxon:2992265 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kinetoplastidibacterium stringomonadis | NCBITaxon:994696 | SPECIES | BACTERIA | 2 | 0 | 0 | SEEDED |
| Candidatus Kinetoplastidibacterium stringomonadis TCC290E | NCBITaxon:1208920 | STRAIN | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Kirkpatrickella diaphorinae | NCBITaxon:2984322 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kleidoceria schneideri | NCBITaxon:680363 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium | NCBITaxon:2053566 | SPECIES | BACTERIA | 2 | 0 | 12 (12 pooled) | SEEDED |
| Candidatus Komeilibacteria bacterium CAG2 | NCBITaxon:2774122 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CAG3 | NCBITaxon:2774123 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium CG10_big_fil_rev_8_21_14_0_10_36_65 | NCBITaxon:1974475 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CG10_big_fil_rev_8_21_14_0_10_41_13 | NCBITaxon:1974476 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium CG11_big_fil_rev_8_21_14_0_20_36_20 | NCBITaxon:1974477 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CG_4_10_14_0_2_um_filter_37_10 | NCBITaxon:1974470 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CG_4_10_14_0_8_um_filter_37_78 | NCBITaxon:1974471 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CG_4_9_14_0_2_um_filter_36_13 | NCBITaxon:1974472 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CG_4_9_14_0_8_um_filter_36_9 | NCBITaxon:1974473 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium CG_4_9_14_3_um_filter_37_5 | NCBITaxon:1974474 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFCSPHIGHO2_01_FULL_52_14 | NCBITaxon:1798549 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFCSPLOWO2_01_FULL_45_10 | NCBITaxon:1798550 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFCSPLOWO2_01_FULL_52_15 | NCBITaxon:1798551 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFCSPLOWO2_01_FULL_53_11 | NCBITaxon:1798552 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFCSPLOWO2_02_FULL_48_11 | NCBITaxon:1798553 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFOXYA2_FULL_45_9 | NCBITaxon:1798554 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFOXYC1_FULL_37_11 | NCBITaxon:1798555 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFOXYC2_FULL_45_12 | NCBITaxon:1798556 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFOXYD1_FULL_37_29 | NCBITaxon:1798557 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium RIFOXYD2_FULL_37_8 | NCBITaxon:1798558 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium S1_H12 | NCBITaxon:2774097 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Komeilibacteria bacterium S1_I04 | NCBITaxon:2774100 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium S2_K09 | NCBITaxon:2774101 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium S3_E16 | NCBITaxon:2774103 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium S3_J02 | NCBITaxon:2774102 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium S5_K02 | NCBITaxon:2774098 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Komeilibacteria bacterium S5_K13 | NCBITaxon:2774099 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kopriimonas aquariorum | NCBITaxon:3419798 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kopriimonas byunsanensis | NCBITaxon:343332 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Koribacter versatilis Ellin345 | NCBITaxon:204669 | ISOLATE | BACTERIA | 3 | 0 | 1 | SEEDED |
| Candidatus Korobacter sp. | NCBITaxon:2510641 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Korobacter versatilis | NCBITaxon:658062 | SPECIES | BACTERIA | 4 | 1 | 2 (2 pooled) | SEEDED |
| Candidatus Korobacteraceae bacterium | NCBITaxon:3121620 | SPECIES | BACTERIA | 2 | 0 | 23 (23 pooled) | SEEDED |
| Candidatus Kosakonia sp. 282A-S69 | NCBITaxon:3683196 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kotejella greeniscae | NCBITaxon:2137423 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kouleothrix ribensis | NCBITaxon:3140702 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Krakonobacterium acarorum | NCBITaxon:3414998 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kriniovivens primus | NCBITaxon:3396523 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kriniovivens secundus | NCBITaxon:3396524 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kriniovivens sp. | NCBITaxon:3693557 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Kriniovivens tertium | NCBITaxon:3396525 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Krinioviventaceae bacterium | NCBITaxon:3470794 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Krumholzibacteriaceae bacterium | NCBITaxon:2910164 | SPECIES | BACTERIA | 2 | 0 | 5 (5 pooled) | SEEDED |
| Candidatus Krumholzibacteriales bacterium | NCBITaxon:3080556 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Krumholzibacteriia bacterium | NCBITaxon:2774603 | SPECIES | BACTERIA | 2 | 0 | 61 (61 pooled) | SEEDED |
| Candidatus Krumholzibacteriota bacterium | NCBITaxon:2725313 | SPECIES | BACTERIA | 2 | 0 | 24 (24 pooled) | SEEDED |
| Candidatus Krumholzibacterium sp. | NCBITaxon:3061970 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |
| Candidatus Krumholzibacterium zodletonense | NCBITaxon:2291675 | SPECIES | BACTERIA | 2 | 0 | 1 | SEEDED |
| Candidatus Kryptobacter bacterium | NCBITaxon:2963363 | SPECIES | BACTERIA | 1 | 0 | 0 | SEEDED |