| chicken virus mg7_59 | No | species | | | species | 2720911 | click here |
| chicken virus mg8_273 | No | species | | | species | 2720912 | click here |
| chicken virus mg8_324 | No | species | | | species | 2720913 | click here |
| chilomastix gallinarum | No | species | | | species | | click here |
| chlamydia avium | No | species | | | species | 1457141 | click here |
| chlamydia gallinacea | No | species | | | species | 1457153 | click here |
| chlamydia gallinacea 08-1274/3 | No | no rank | | | no rank | 1143323 | click here |
| chlamydia muridarum | No | species | bacteria | bacteria | species | 83560 | click here |
| chlamydia pecorum | No | species | bacteria | bacteria | species | 85991 | click here |
| chlamydia psittaci | No | species | bacteria | bacteria | species | 83554 | click here |
| chlamydia suis | No | species | bacteria | bacteria | species | 83559 | click here |
| chlamydophila sp. 08-1274_flock13 | No | no rank | bacteria | bacteria | species | 669045 | click here |
| chlamydophila sp. 08-1274_flock19 | No | no rank | bacteria | bacteria | species | 669046 | click here |
| chlamydophila sp. 08-1274_flock21 | No | no rank | bacteria | bacteria | species | 669047 | click here |
| chlamydophila sp. 08-1274_flock22 | No | no rank | bacteria | bacteria | species | 669048 | click here |
| chlamydophila sp. 08-1274_flock23 | No | no rank | bacteria | bacteria | species | 669049 | click here |
| chlamydophila sp. 08-1274_flock3 | No | no rank | bacteria | bacteria | species | 669050 | click here |
| chlamydophila sp. 08-1274_flock9 | No | no rank | bacteria | bacteria | species | 669051 | click here |
| chlamydophila sp. s384 | No | no rank | bacteria | bacteria | species | 713891 | click here |
| chloroflexi bacterium | No | species | | | species | 2026724 | click here |
| choanotaenia infundibulum | No | species | eukaryota | invertebrates | species | 227339 | click here |
| chryseobacterium gallinarum | No | species | | | species | 1324352 | click here |
| chrysosporium sp. sa2013 | No | no rank | | | species | 1411090 | click here |
| chrysosporium tropicum | No | species | eukaryota | plants | species | 85852 | click here |
| circovirus ng_chicken17 | No | no rank | viruses and viroids | viruses | species | 742980 | click here |
| circovirus ng_chicken20 | No | no rank | viruses and viroids | viruses | species | 742984 | click here |
| circovirus ng_chicken21 | No | no rank | viruses and viroids | viruses | species | 742985 | click here |
| circovirus ng_chicken25 | No | no rank | viruses and viroids | viruses | species | 742989 | click here |
| circovirus ng_chicken33 | No | no rank | viruses and viroids | viruses | species | 742994 | click here |
| circovirus ng_chicken38 | No | no rank | viruses and viroids | viruses | species | 742997 | click here |
| circovirus ng_chicken39 | No | no rank | viruses and viroids | viruses | species | 742998 | click here |
| circovirus ng_chicken5 | No | no rank | viruses and viroids | viruses | species | 742999 | click here |
| circovirus ngchicken38/nga/2009 | No | no rank | viruses and viroids | viruses | no rank | 942030 | click here |
| citrobacter amalonaticus | No | species | bacteria | bacteria | species | 35703 | click here |
| citrobacter braakii | No | species | bacteria | bacteria | species | 57706 | click here |
| citrobacter freundii | No | species | bacteria | bacteria | species | 546 | click here |
| citrobacter sedlakii | No | species | bacteria | bacteria | species | 67826 | click here |
| citrobacter sp. | No | species | bacteria | bacteria | species | 1896336 | click here |
| citrobacter sp. a324 | No | no rank | bacteria | bacteria | species | 758834 | click here |
| citrobacter sp. a325 | No | no rank | bacteria | bacteria | species | 758835 | click here |
| citrobacter sp. a60 | No | no rank | | | species | 1639133 | click here |
| citrobacter werkmanii | No | species | bacteria | bacteria | species | 67827 | click here |
| citrobacter youngae | No | species | bacteria | bacteria | species | 133448 | click here |
| cladosporium sphaerospermum | No | species | eukaryota | plants | species | 92950 | click here |
| cloacibacillus sp. an23 | No | no rank | | | species | 1965591 | click here |
| clostridia bacterium | No | species | | | species | 2044939 | click here |
| clostridiales bacterium | No | species | | | species | 1898207 | click here |
| clostridiales bacterium 10-3b | No | no rank | bacteria | bacteria | species | 915167 | click here |
| clostridiales bacterium 20-2a | No | no rank | bacteria | bacteria | species | 915168 | click here |
| clostridiales bacterium 21-4c | No | no rank | bacteria | bacteria | species | 915169 | click here |
| clostridiales bacterium 24-4c | No | no rank | bacteria | bacteria | species | 915170 | click here |
| clostridiales bacterium 30-4c | No | no rank | bacteria | bacteria | species | 915171 | click here |
| clostridiales bacterium 33-7e | No | no rank | bacteria | bacteria | species | 915172 | click here |
| clostridiales bacterium 40-4c | No | no rank | bacteria | bacteria | species | 915174 | click here |
| clostridiales bacterium 41-2a | No | no rank | bacteria | bacteria | species | 915175 | click here |
| clostridiales bacterium 53-4c | No | no rank | bacteria | bacteria | species | 915176 | click here |
| clostridiales bacterium 60-7e | No | no rank | bacteria | bacteria | species | 915177 | click here |
| clostridiales bacterium 65-2a | No | no rank | bacteria | bacteria | species | 915178 | click here |
| clostridiales bacterium 7-4c | No | no rank | bacteria | bacteria | species | 915179 | click here |
| clostridiales bacterium 77-5d | No | no rank | bacteria | bacteria | species | 915180 | click here |
| clostridiales bacterium chkci001 | No | species | | | species | 1780378 | click here |
| clostridiales bacterium chkci006 | No | species | | | species | 1780379 | click here |
| clostridiales bacterium coat_10-3b | No | no rank | bacteria | bacteria | species | 915181 | click here |
| clostridiales bacterium coat_20-2a | No | no rank | bacteria | bacteria | species | 915182 | click here |
| clostridiales bacterium coat_21-4c | No | no rank | bacteria | bacteria | species | 915183 | click here |
| clostridiales bacterium coat_21-4d | No | no rank | bacteria | bacteria | species | 915184 | click here |
| clostridiales bacterium coat_30-4c | No | no rank | bacteria | bacteria | species | 915185 | click here |
| clostridiales bacterium coat_33-7e | No | no rank | bacteria | bacteria | species | 915186 | click here |
| clostridiales bacterium coat_37-2a | No | no rank | bacteria | bacteria | species | 915187 | click here |
| clostridiales bacterium coat_41-2a | No | no rank | bacteria | bacteria | species | 915188 | click here |
| clostridiales bacterium coat_53-4c | No | no rank | bacteria | bacteria | species | 915189 | click here |
| clostridiales bacterium coat_65-2a | No | no rank | bacteria | bacteria | species | 915190 | click here |
| clostridiales bacterium coat_7-4c | No | no rank | bacteria | bacteria | species | 915191 | click here |
| clostridiales bacterium coat_77-5d | No | no rank | bacteria | bacteria | species | 915192 | click here |
| clostridioides difficile | No | species | bacteria | bacteria | species | 1496 | click here |
| clostridium botulinum | No | species | bacteria | bacteria | species | 1491 | click here |
| clostridium botulinum c/d str. bkt12695 | No | no rank | | | no rank | 1443125 | click here |
| clostridium botulinum c/d str. bkt2873 | No | no rank | | | no rank | 1443127 | click here |
| clostridium botulinum c/d str. bkt75002 | No | no rank | | | no rank | 1443124 | click here |
| clostridium botulinum d/c | No | no rank | | | no rank | 1573941 | click here |
| clostridium botulinum v891 | No | no rank | bacteria | bacteria | no rank | 929508 | click here |
| clostridium butyricum | No | species | bacteria | bacteria | species | 1492 | click here |
| clostridium carboxidivorans | No | species | bacteria | bacteria | species | 217159 | click here |
| clostridium novyi | No | species | bacteria | bacteria | species | 1542 | click here |
| clostridium novyi a str. bkt29909 | No | no rank | | | no rank | 1443119 | click here |
| clostridium paraputrificum | No | species | bacteria | bacteria | species | 29363 | click here |
| clostridium perfringens | No | species | bacteria | bacteria | species | 1502 | click here |
| clostridium perfringens a | No | no rank | bacteria | bacteria | no rank | 37763 | click here |
| clostridium perfringens cp4 | No | | | | no rank | 1074293 | click here |
| clostridium septicum | No | species | bacteria | bacteria | species | 1504 | click here |
| clostridium sp. | No | no rank | bacteria | bacteria | species | 1506 | click here |
| clostridium sp. ak51 | No | no rank | bacteria | bacteria | species | 193506 | click here |
| clostridium sp. auh-jlc39 | No | no rank | | | species | 1352934 | click here |
| clostridium sp. c1 | No | no rank | | | species | 1155388 | click here |
| clostridium sp. c2-6-12 | No | no rank | | | species | 2698832 | click here |
| clostridium sp. c8-1-8 | No | no rank | | | species | 2698831 | click here |
| clostridium sp. cf3-pug | No | no rank | bacteria | bacteria | species | 999944 | click here |
| clostridium sp. marseille-p3064 | No | no rank | | | species | 1870988 | click here |
| clostridium sp. marseille-p3246 | No | no rank | | | species | 1871024 | click here |
| clostridium sp. pwl-l16 | No | no rank | | | species | 1463602 | click here |