| Species | Taxonomy ID | Platforms | Samples | Probes |
| Homo sapiens | 9606 | 998 | 123699 | 19862295 |
| Mus musculus | 10090 | 522 | 48433 | 9897279 |
| Rattus norvegicus | 10116 | 96 | 21209 | 987325 |
| Arabidopsis thaliana | 3702 | 67 | 7299 | 1086424 |
| Saccharomyces cerevisiae | 4932 | 130 | 5821 | 1061544 |
| Drosophila melanogaster | 7227 | 74 | 5483 | 900963 |
| Escherichia coli | 562 | 51 | 2386 | 243160 |
| Caenorhabditis elegans | 6239 | 54 | 1620 | 863765 |
| Bos taurus | 9913 | 22 | 1588 | 159301 |
| Gallus gallus | 9031 | 17 | 1389 | 150723 |
| Halobacterium salinarum | 2242 | 3 | 1388 | 26736 |
| Salmonella enterica | 28901 | 20 | 1293 | 349882 |
| Zea mays | 4577 | 20 | 1215 | 181493 |
| Mycobacterium tuberculosis | 1773 | 21 | 1209 | 87847 |
| Danio rerio | 7955 | 21 | 924 | 312225 |
| Oryza sativa | 4530 | 13 | 923 | 229475 |
| Sus scrofa | 9823 | 6 | 573 | 12627 |
| Campylobacter jejuni | 197 | 12 | 551 | 31800 |
| Vibrio cholerae | 666 | 9 | 476 | 32398 |
| Bacillus subtilis | 1423 | 22 | 469 | 94485 |
| Streptomyces coelicolor | 1902 | 10 | 455 | 52845 |
| Helicobacter pylori | 210 | 4 | 448 | 8689 |
| Schizosaccharomyces pombe | 4896 | 20 | 439 | 79368 |
| Macaca mulatta | 9544 | 2 | 367 | 29490 |
| Pseudomonas aeruginosa | 287 | 2 | 325 | 11164 |
| Plasmodium falciparum | 5833 | 12 | 308 | 58808 |
| Canis lupus | 9612 | 6 | 278 | 69571 |
| Xenopus laevis | 8355 | 5 | 273 | 47731 |
| Listeria monocytogenes | 1639 | 13 | 264 | 63363 |
| Bradyrhizobium japonicum | 375 | 2 | 245 | 15051 |
| Streptococcus mutans | 1309 | 6 | 187 | 11644 |
| Francisella novicida | 264 | 1 | 185 | 1275 |
| Synechocystis sp. PCC 6803 | 1148 | 9 | 164 | 58904 |
| Clostridium acetobutylicum | 1488 | 4 | 162 | 56261 |
| Myxococcus xanthus | 34 | 2 | 150 | 12377 |
| Candida albicans | 5476 | 7 | 149 | 20605 |
| Xylella fastidiosa | 2371 | 4 | 149 | 9077 |
| Actinobacillus pleuropneumoniae | 715 | 2 | 145 | 6298 |
| Burkholderia pseudomallei | 28450 | 2 | 140 | 13110 |
| Neurospora crassa | 5141 | 1 | 135 | 8981 |
| Neisseria meningitidis | 487 | 1 | 129 | 1801 |
| Staphylococcus aureus | 1280 | 10 | 124 | 36462 |
| Rhodobacter sphaeroides | 1063 | 1 | 121 | 2851 |
| Desulfovibrio vulgaris | 881 | 5 | 117 | 19370 |
| Lactobacillus plantarum | 1590 | 3 | 112 | 17364 |
| Dictyostelium discoideum | 44689 | 2 | 108 | 23893 |
| Thermus thermophilus | 274 | 1 | 104 | 2002 |
| Methanococcus maripaludis | 39152 | 3 | 102 | 2353 |
| Bacillus anthracis | 1392 | 2 | 102 | 14558 |
| Chlamydomonas reinhardtii | 3055 | 4 | 92 | 16313 |
| Rhodopseudomonas palustris | 1076 | 2 | 88 | 10127 |
| Emericella nidulans | 162425 | 6 | 86 | 51360 |
| Lactococcus lactis | 1358 | 6 | 83 | 18587 |
| Mycoplasma hyopneumoniae | 2099 | 1 | 82 | 333 |
| Streptococcus agalactiae | 1311 | 2 | 80 | 3101 |
| Vibrio parahaemolyticus | 670 | 1 | 74 | 4353 |
| Pasteurella multocida | 747 | 1 | 72 | 940 |
| Clostridium difficile | 1496 | 1 | 70 | 3671 |
| Oncorhynchus mykiss | 8022 | 2 | 69 | 309 |
| Tropheryma whipplei | 2039 | 1 | 69 | 1480 |
| Chlamydophila pneumoniae | 83558 | 1 | 67 | 834 |
| Entamoeba histolytica | 5759 | 1 | 63 | 9423 |
| Yersinia pestis | 632 | 2 | 57 | 6336 |
| Legionella pneumophila | 446 | 1 | 56 | 1989 |
| Plasmodium yoelii | 5861 | 1 | 54 | 13498 |
| Aedes aegypti | 7159 | 2 | 51 | 11632 |
| Geobacter sulfurreducens | 35554 | 3 | 51 | 25252 |
| Tetrahymena thermophila | 5911 | 1 | 50 | 24029 |
| Nitrosomonas europaea | 915 | 2 | 48 | 3046 |
| Candida glabrata | 5478 | 2 | 46 | 15090 |
| Francisella tularensis | 263 | 2 | 46 | 4494 |
| Pyrobaculum aerophilum | 13773 | 1 | 45 | 2601 |
| Ustilago maydis | 5270 | 1 | 44 | 4485 |
| Lactobacillus acidophilus | 1579 | 1 | 44 | 3765 |
| Pseudomonas syringae group genomosp. 3 | 251701 | 2 | 44 | 10762 |
| Sulfolobus solfataricus | 2287 | 1 | 42 | 1823 |
| Enterobacteria phage T4 sensu lato | 348604 | 1 | 42 | 271 |
| Lactobacillus reuteri | 1598 | 2 | 42 | 49356 |
| Ciona intestinalis | 7719 | 1 | 40 | 7642 |
| Methanocaldococcus jannaschii | 2190 | 1 | 39 | 5568 |
| Pyrococcus furiosus | 2261 | 2 | 39 | 6290 |
| Streptococcus pneumoniae | 1313 | 3 | 36 | 8604 |
| Acyrthosiphon pisum | 7029 | 2 | 36 | 9542 |
| Aspergillus fumigatus | 5085 | 4 | 33 | 54312 |
| Candidatus Blochmannia floridanus | 203907 | 1 | 32 | 557 |
| Ruegeria pomeroyi | 89184 | 1 | 32 | 9111 |
| Saccharopolyspora erythraea | 1836 | 1 | 32 | 4887 |
| Psychrobacter arcticus | 334543 | 1 | 30 | 2398 |
| Bacillus cereus | 1396 | 1 | 27 | 9496 |
| Bordetella pertussis | 520 | 1 | 26 | 4916 |
| Mycobacterium bovis | 1765 | 1 | 24 | 2294 |
| Arcobacter butzleri | 28197 | 1 | 24 | 2768 |
| Zymomonas mobilis | 542 | 1 | 24 | 2084 |
| Borrelia burgdorferi | 139 | 2 | 24 | 5992 |
| Dehalococcoides ethenogenes | 61435 | 2 | 24 | 2240 |
| Porphyromonas gingivalis | 837 | 5 | 23 | 6822 |
| Brucella melitensis | 29459 | 2 | 22 | 8001 |
| Rhodococcus jostii | 132919 | 1 | 21 | 7028 |
| Neisseria gonorrhoeae | 485 | 4 | 20 | 11125 |
| Human herpesvirus 1 | 10298 | 1 | 20 | 242 |
| Ovis aries | 9940 | 1 | 15 | 867 |
| Plasmodium berghei | 5821 | 2 | 15 | 15703 |
| Corynebacterium phage BFK20 | 28358 | 1 | 14 | 212 |
| Streptococcus pyogenes | 1314 | 2 | 14 | 3586 |
| Taeniopygia guttata | 59729 | 1 | 14 | 5344 |
| Sinorhizobium meliloti | 382 | 1 | 14 | 9465 |
| Apis mellifera | 7460 | 3 | 14 | 9772 |
| Filobasidiella neoformans | 5207 | 2 | 13 | 20045 |
| Magnetospirillum magneticum | 84159 | 1 | 12 | 3791 |
| Mycobacterium smegmatis | 1772 | 1 | 12 | 23212 |
| Geobacter metallireducens | 28232 | 1 | 12 | 7278 |
| Pseudomonas putida | 303 | 1 | 12 | 15756 |
| Geobacter uraniireducens | 351604 | 1 | 12 | 11304 |
| Ureaplasma parvum | 134821 | 1 | 11 | 578 |
| Pectobacterium atrosepticum | 29471 | 2 | 10 | 5299 |
| Streptococcus gordonii | 1302 | 1 | 9 | 1391 |
| Lactobacillus helveticus | 1587 | 1 | 9 | 1649 |
| Rickettsia conorii | 781 | 1 | 9 | 4484 |
| Human herpesvirus 4 | 10376 | 1 | 9 | 87 |
| Vibrio fischeri | 668 | 1 | 8 | 3789 |
| Shigella flexneri | 623 | 1 | 8 | 1095 |
| Rickettsia prowazekii | 782 | 1 | 8 | 1145 |
| Candidatus Ruthia magnifica | 386487 | 1 | 8 | 875 |
| Cupriavidus metallidurans | 119219 | 1 | 7 | 5392 |
| Aspergillus niger | 5061 | 1 | 7 | 14017 |
| Pelobacter carbinolicus | 19 | 1 | 6 | 8604 |
| Metallosphaera sedula | 43687 | 1 | 6 | 2317 |
| Methylibium petroleiphilum | 105560 | 1 | 6 | 3535 |
| Haemophilus influenzae | 727 | 1 | 6 | 4971 |
| Debaryomyces hansenii | 4959 | 1 | 6 | 6315 |
| Pseudomonas stutzeri | 316 | 1 | 6 | 2662 |
| Shewanella oneidensis | 70863 | 1 | 6 | 3010 |
| Solanum lycopersicum | 4081 | 1 | 6 | 72 |
| Bacteroides fragilis | 817 | 1 | 6 | 4302 |
| Mycoplasma gallisepticum | 2096 | 1 | 5 | 650 |
| Buchnera aphidicola | 9 | 1 | 4 | 2156 |
| Bifidobacterium longum | 216816 | 1 | 4 | 6498 |
| Caldicellulosiruptor saccharolyticus | 44001 | 1 | 4 | 2679 |
| Thermosynechococcus elongatus | 146786 | 1 | 4 | 3440 |
| Deinococcus radiodurans | 1299 | 1 | 4 | 5794 |
| Equus caballus | 9796 | 1 | 4 | 4609 |
| Leptospira interrogans | 173 | 1 | 3 | 2480 |
| Plasmodium vivax | 5855 | 1 | 3 | 16128 |
| Macacine herpesvirus 5 | 154334 | 1 | 1 | 240 |