| culex australicus | Yes | species | eukaryota | invertebrates | species | 260110 | click here |
| culex bitaeniorhynchus | Yes | species | eukaryota | invertebrates | species | 69822 | click here |
| culex decens | Yes | species | eukaryota | invertebrates | species | 299630 | click here |
| culex dunni | Yes | species | | | species | 1273079 | click here |
| culex edwardsi | Yes | species | | | species | 1041092 | click here |
| culex globocoxitus | Yes | species | | | species | 1806176 | click here |
| culex perfuscus | Yes | species | | | species | 864588 | click here |
| culex pipiens | Yes | species | eukaryota | invertebrates | species | 7175 | click here |
| culex pipiens pallens | Yes | subspecies | eukaryota | invertebrates | subspecies | 42434 | click here |
| culex portesi | Yes | species | eukaryota | invertebrates | species | 284563 | click here |
| culex pseudovishnui | Yes | species | eukaryota | invertebrates | species | 100677 | click here |
| culex quinquefasciatus | Yes | species | eukaryota | invertebrates | species | 7176 | click here |
| culex restuans | Yes | species | eukaryota | invertebrates | species | 38742 | click here |
| culex salinarius | Yes | species | eukaryota | invertebrates | species | 38743 | click here |
| culex sitiens | Yes | species | eukaryota | invertebrates | species | 162998 | click here |
| culex tarsalis | Yes | species | eukaryota | invertebrates | species | 7177 | click here |
| culex tritaeniorhynchus | Yes | species | eukaryota | invertebrates | species | 7178 | click here |
| culicidae | Yes | | | invertebrates | family | 7157 | click here |
| culicinae | Yes | | | invertebrates | subfamily | 43817 | click here |
| culicoides | Yes | | | invertebrates | genus | 41820 | click here |
| culicoides arakawae | Yes | species | eukaryota | invertebrates | species | 198116 | click here |
| culicoides austropalpalis | Yes | | | | | 467355 | click here |
| culicoides brevitarsis | Yes | species | eukaryota | invertebrates | species | 469753 | click here |
| culicoides cataneii | Yes | species | eukaryota | invertebrates | species | 309025 | click here |
| culicoides insignis | Yes | species | | | species | 909053 | click here |
| culicoides obsoletus | Yes | species | eukaryota | invertebrates | species | 289301 | click here |
| culicoides oxystoma | Yes | species | eukaryota | invertebrates | species | 469749 | click here |
| culicoides peregrinus | Yes | species | eukaryota | invertebrates | species | 469759 | click here |
| culicoides punctatus | Yes | species | eukaryota | invertebrates | species | 41821 | click here |
| culicoides sonorensis | Yes | species | eukaryota | invertebrates | species | 179676 | click here |
| culicoides stellifer | Yes | species | | | species | 1890934 | click here |
| culicoides submaritimus | Yes | species | eukaryota | invertebrates | species | 309044 | click here |
| culicoides univittatus | Yes | species | | | species | 2865974 | click here |
| culiseta melanura | Yes | species | eukaryota | invertebrates | species | 329109 | click here |
| cyclopterus lumpus | Yes | species | eukaryota | vertebrates | species | 8103 | click here |
| cymatogaster aggregata | Yes | species | eukaryota | vertebrates | species | 50794 | click here |
| cymbidium | Yes | | | plants | genus | 14366 | click here |
| cynara cardunculus | Yes | species | eukaryota | plants | species | 4265 | click here |
| cynictis penicillata | Yes | species | eukaryota | mammals | species | 41010 | click here |
| cynodon dactylon | Yes | species | eukaryota | plants | species | 28909 | click here |
| cynomops | Yes | | | mammals | genus | 303306 | click here |
| cynomops abrasus | Yes | species | eukaryota | mammals | species | 748910 | click here |
| cynomops planirostris | Yes | species | eukaryota | mammals | species | 409018 | click here |
| cynops orientalis | Yes | species | eukaryota | vertebrates | species | 137245 | click here |
| cynopterus brachyotis | Yes | species | eukaryota | mammals | species | 58060 | click here |
| cynopterus sphinx | Yes | species | eukaryota | mammals | species | 9400 | click here |
| cyprinus carpio | Yes | species | eukaryota | vertebrates | species | 7962 | click here |
| cyprinus carpio carpio | Yes | subspecies | eukaryota | vertebrates | subspecies | 630221 | click here |
| cyprinus carpio nudus | Yes | subspecies | | | subspecies | 1827350 | click here |
| dama dama | Yes | species | eukaryota | mammals | species | 30532 | click here |
| damaliscus lunatus | Yes | species | eukaryota | mammals | species | 9929 | click here |
| danio rerio | Yes | species | eukaryota | vertebrates | species | 7955 | click here |
| dasyprocta punctata | Yes | species | eukaryota | rodents | species | 34846 | click here |
| dasypus novemcinctus | Yes | species | eukaryota | mammals | species | 9361 | click here |
| deinocerites | Yes | | | invertebrates | genus | 53524 | click here |
| delphacodes kuscheli | Yes | species | | | species | 1032455 | click here |
| dendrobium | Yes | | | plants | genus | 37818 | click here |
| dendrobium moschatum | Yes | species | eukaryota | plants | species | 117955 | click here |
| dentex tumifrons | Yes | species | eukaryota | vertebrates | species | 119711 | click here |
| dermacentor marginatus | Yes | species | eukaryota | invertebrates | species | 49202 | click here |
| dermacentor variabilis | Yes | species | eukaryota | invertebrates | species | 34621 | click here |
| desmodus rotundus | Yes | species | eukaryota | mammals | species | 9430 | click here |
| diachasmimorpha longicaudata | Yes | species | eukaryota | invertebrates | species | 58733 | click here |
| diaemus youngi | Yes | species | eukaryota | mammals | species | 148087 | click here |
| dicrostonyx groenlandicus | Yes | species | eukaryota | rodents | species | 85953 | click here |
| didelphis marsupialis | Yes | species | eukaryota | mammals | species | 9268 | click here |
| didelphis virginiana | Yes | species | eukaryota | mammals | species | 9267 | click here |
| diospyros kaki | Yes | species | eukaryota | plants | species | 35925 | click here |
| diphylla ecaudata | Yes | species | eukaryota | mammals | species | 148089 | click here |
| diplomys labilis | Yes | species | | | species | 1567522 | click here |
| dipodillus campestris | Yes | species | eukaryota | rodents | species | 41199 | click here |
| dipodomys merriami | Yes | species | eukaryota | rodents | species | 94247 | click here |
| diporeia | Yes | | | invertebrates | genus | 399978 | click here |
| dipseliopoda | Yes | | | invertebrates | genus | 339816 | click here |
| diptera | Yes | | | invertebrates | order | 7147 | click here |
| dorosoma cepedianum | Yes | species | eukaryota | vertebrates | species | 336262 | click here |
| drosophila affinis | Yes | species | eukaryota | invertebrates | species | 7246 | click here |
| drosophila ananassae | Yes | species | eukaryota | invertebrates | species | 7217 | click here |
| drosophila busckii | Yes | species | eukaryota | invertebrates | species | 30019 | click here |
| drosophila immigrans | Yes | species | eukaryota | invertebrates | species | 7250 | click here |
| drosophila melanogaster | Yes | species | eukaryota | invertebrates | species | 7227 | click here |
| drosophila montana | Yes | species | eukaryota | invertebrates | species | 40370 | click here |
| drosophila obscura | Yes | species | eukaryota | invertebrates | species | 7282 | click here |
| drosophila sturtevanti | Yes | species | eukaryota | invertebrates | species | 30047 | click here |
| drosophila subobscura | Yes | species | eukaryota | invertebrates | species | 7241 | click here |
| drosophila tristis | Yes | species | eukaryota | invertebrates | species | 7284 | click here |
| dusicyon | Yes | | | mammals | genus | 9619 | click here |
| duttaphrynus melanostictus | Yes | species | eukaryota | vertebrates | species | 30335 | click here |
| echinochloa crus-galli | Yes | no rank | eukaryota | plants | species | 90397 | click here |
| eidolon dupreanum | Yes | species | eukaryota | mammals | species | 58063 | click here |
| eidolon helvum | Yes | species | eukaryota | mammals | species | 77214 | click here |
| elephas maximus | Yes | species | eukaryota | mammals | species | 9783 | click here |
| elettaria cardamomum | Yes | species | eukaryota | plants | species | 105181 | click here |
| enchelyopus cimbrius | Yes | species | eukaryota | vertebrates | species | 81640 | click here |
| eonycteris spelaea | Yes | species | eukaryota | mammals | species | 58065 | click here |
| epalzeorhynchos kalopterus | Yes | species | eukaryota | vertebrates | species | 699555 | click here |
| epomophorus gambianus | Yes | species | eukaryota | mammals | species | 372077 | click here |
| epomophorus wahlbergi | Yes | species | eukaryota | mammals | species | 58067 | click here |
| epomops buettikoferi | Yes | species | | | species | 1410044 | click here |
| epomops dobsonii | Yes | species | | | species | 1812330 | click here |