| bacterium ii1306 | No | no rank | bacteria | bacteria | species | 330041 | click here |
| bacterium ii1309 | No | no rank | bacteria | bacteria | species | 330042 | click here |
| bacterium ii1327 | No | no rank | bacteria | bacteria | species | 330044 | click here |
| bacterium ii1346 | No | no rank | bacteria | bacteria | species | 330048 | click here |
| bacterium ii1348 | No | no rank | bacteria | bacteria | species | 330049 | click here |
| bacterium ii1349 | No | no rank | bacteria | bacteria | species | 330050 | click here |
| bacterium ii1365 | No | no rank | bacteria | bacteria | species | 330051 | click here |
| bacterium ii1366 | No | no rank | bacteria | bacteria | species | 330052 | click here |
| bacterium ii1368 | No | no rank | bacteria | bacteria | species | 330053 | click here |
| bacterium ii1369 | No | no rank | bacteria | bacteria | species | 330054 | click here |
| bacterium ii1389 | No | no rank | bacteria | bacteria | species | 330057 | click here |
| bacterium ii1390 | No | no rank | bacteria | bacteria | species | 330058 | click here |
| bacterium mf-01 | No | no rank | bacteria | bacteria | species | 551343 | click here |
| bacterium mf-02 | No | no rank | bacteria | bacteria | species | 551315 | click here |
| bacterium mf-03 | No | no rank | bacteria | bacteria | species | 551316 | click here |
| bacteroides barnesiae | No | species | bacteria | bacteria | species | 376804 | click here |
| bacteroides caccae | No | species | bacteria | bacteria | species | 47678 | click here |
| bacteroides caecicola | No | species | | | species | 1462569 | click here |
| bacteroides caecigallinarum | No | species | | | species | 1411144 | click here |
| bacteroides clarus | No | species | bacteria | bacteria | species | 626929 | click here |
| bacteroides coprocola | No | species | bacteria | bacteria | species | 310298 | click here |
| bacteroides coprophilus | No | species | bacteria | bacteria | species | 387090 | click here |
| bacteroides dorei | No | species | bacteria | bacteria | species | 357276 | click here |
| bacteroides fragilis | No | species | bacteria | bacteria | species | 817 | click here |
| bacteroides gallinaceum | No | species | | | species | 1462571 | click here |
| bacteroides gallinarum | No | species | bacteria | bacteria | species | 376806 | click here |
| bacteroides ovatus | No | species | bacteria | bacteria | species | 28116 | click here |
| bacteroides plebeius | No | species | bacteria | bacteria | species | 310297 | click here |
| bacteroides salanitronis | No | species | bacteria | bacteria | species | 376805 | click here |
| bacteroides salanitronis dsm 18170 | No | no rank | bacteria | bacteria | no rank | 667015 | click here |
| bacteroides sp. an19 | No | no rank | | | species | 1965580 | click here |
| bacteroides sp. an269 | No | no rank | | | species | 1965613 | click here |
| bacteroides sp. an279 | No | no rank | | | species | 1965620 | click here |
| bacteroides sp. an322 | No | no rank | | | species | 1965632 | click here |
| bacteroides sp. an51a | No | no rank | | | species | 1965640 | click here |
| bacteroides stercoris | No | species | bacteria | bacteria | species | 46506 | click here |
| bacteroides thetaiotaomicron | No | species | bacteria | bacteria | species | 818 | click here |
| bacteroides uniformis | No | species | bacteria | bacteria | species | 820 | click here |
| bacteroides vulgatus | No | species | bacteria | bacteria | species | 821 | click here |
| bacteroides xylanisolvens | No | species | bacteria | bacteria | species | 371601 | click here |
| bacteroidetes bacterium | No | species | | | species | 1898104 | click here |
| barnesiella sp. an22 | No | no rank | | | species | 1965590 | click here |
| barnesiella sp. an55 | No | no rank | | | species | 1965646 | click here |
| barnesiella viscericola dsm 18177 | No | no rank | bacteria | bacteria | no rank | 880074 | click here |
| baruscapillaria obsignata | No | species | | | species | 1647943 | click here |
| bat coronavirus | No | species | | | species | 1508220 | click here |
| bat coronavirus ratg13 | No | no rank | | | no rank | 2709072 | click here |
| bavaria virus | No | species | | | species | 2560343 | click here |
| baylisascaris procyonis | No | species | eukaryota | invertebrates | species | 6259 | click here |
| baylisascaris transfuga | No | species | eukaryota | invertebrates | species | 6260 | click here |
| bhalfilaria ladamii | No | species | | | species | | click here |
| bifidobacteriaceae bacterium rp51 | No | no rank | | | species | 1769422 | click here |
| bifidobacterium animalis subsp. lactis atcc 27536 | No | no rank | | | no rank | 1365953 | click here |
| bifidobacterium bifidum | No | species | bacteria | bacteria | species | 1681 | click here |
| bifidobacterium gallinarum | No | species | bacteria | bacteria | species | 78344 | click here |
| bifidobacterium pseudolongum | No | species | bacteria | bacteria | species | 1694 | click here |
| bifidobacterium pseudolongum subsp. globosum | No | subspecies | bacteria | bacteria | subspecies | 1690 | click here |
| bifidobacterium pullorum | No | species | bacteria | bacteria | species | 78448 | click here |
| bifidobacterium ruminantium | No | species | bacteria | bacteria | species | 78346 | click here |
| bifidobacterium saeculare | No | species | bacteria | bacteria | species | 78257 | click here |
| big liver and spleen disease virus | No | no rank | viruses and viroids | viruses | no rank | 301242 | click here |
| bilophila wadsworthia | No | species | bacteria | bacteria | species | 35833 | click here |
| bird metagenome | No | species | | | species | 1833763 | click here |
| birnavirus sp. | No | no rank | | | species | 41996 | click here |
| bisgaard taxon 22 | No | no rank | bacteria | bacteria | species | 221397 | click here |
| blastocystis hominis | No | species | eukaryota | plants | species | 12968 | click here |
| blastocystis sp. | No | species | eukaryota | plants | species | 46767 | click here |
| blastocystis sp. c1 | No | no rank | eukaryota | plants | species | 526335 | click here |
| blastocystis sp. ch-1 | No | no rank | eukaryota | plants | no rank | 944179 | click here |
| blastocystis sp. subtype 1 | No | no rank | eukaryota | plants | species | 944036 | click here |
| blastocystis sp. subtype 3 | No | no rank | eukaryota | plants | species | 944168 | click here |
| blastocystis sp. subtype 6 | No | no rank | eukaryota | plants | species | 944208 | click here |
| blastocystis sp. subtype 7 | No | no rank | | | species | 1076755 | click here |
| blastocystis sp. subtype 9 | No | no rank | | | species | 1544353 | click here |
| blautia sp. | No | species | | | species | 1955243 | click here |
| blautia sp. an249 | No | no rank | | | species | 1965603 | click here |
| blautia sp. an46 | No | no rank | | | species | 1965636 | click here |
| blautia sp. an81 | No | no rank | | | species | 1965659 | click here |
| bluetongue virus 3 | No | no rank | viruses and viroids | viruses | no rank | 36423 | click here |
| bordetella hinzii lmg 13501 | No | no rank | bacteria | bacteria | no rank | 398518 | click here |
| borrelia anserina | No | species | bacteria | bacteria | species | 143 | click here |
| borrelia anserina ba2 | No | no rank | | | no rank | 1313293 | click here |
| bovine ephemeral fever virus | No | species | viruses and viroids | viruses | species | 11303 | click here |
| brachyspira alvinipulli | No | species | bacteria | bacteria | species | 84379 | click here |
| brachyspira innocens | No | species | bacteria | bacteria | species | 13264 | click here |
| brachyspira intermedia | No | species | bacteria | bacteria | species | 84377 | click here |
| brachyspira intermedia pws/a | No | | | | no rank | 1045858 | click here |
| brachyspira murdochii | No | species | bacteria | bacteria | species | 84378 | click here |
| brachyspira pilosicoli | No | species | bacteria | bacteria | species | 52584 | click here |
| brachyspira pulli | No | species | bacteria | bacteria | species | 310721 | click here |
| brachyspira sp. an1268/7/04 | No | no rank | bacteria | bacteria | species | 434469 | click here |
| brachyspira sp. an1828/03 | No | no rank | bacteria | bacteria | species | 487312 | click here |
| brachyspira sp. an1831/03 | No | no rank | bacteria | bacteria | species | 487313 | click here |
| brachyspira sp. an3172/1/03 | No | no rank | bacteria | bacteria | species | 434477 | click here |
| brachyspira sp. srbp5ir | No | no rank | bacteria | bacteria | species | 571984 | click here |
| breves polycipivirus | No | species | | | species | 2565396 | click here |
| brevibacterium linens | No | species | bacteria | bacteria | species | 1703 | click here |
| brevibacterium senegalense | No | species | | | species | 1033736 | click here |
| brevundimonas diminuta | No | species | bacteria | bacteria | species | 293 | click here |
| buggy creek virus | No | no rank | viruses and viroids | viruses | no rank | 48541 | click here |