| accipiter gentilis | Yes | species | eukaryota | vertebrates | species | 8957 | click here |
| acinonyx jubatus | Yes | species | eukaryota | mammals | species | 32536 | click here |
| adoxophyes honmai | Yes | species | eukaryota | invertebrates | species | 85585 | click here |
| aepyceros melampus | Yes | species | eukaryota | mammals | species | 9897 | click here |
| agapornis | Yes | | | vertebrates | genus | 60461 | click here |
| ailurus fulgens | Yes | species | eukaryota | mammals | species | 9649 | click here |
| aix sponsa | Yes | species | eukaryota | vertebrates | species | 8833 | click here |
| alces americanus | Yes | species | eukaryota | mammals | species | 999462 | click here |
| alectoris rufa | Yes | species | eukaryota | vertebrates | species | 9079 | click here |
| allenopithecus nigroviridis | Yes | species | eukaryota | primates | species | 54135 | click here |
| alouatta caraya | Yes | species | eukaryota | primates | species | 9502 | click here |
| amazona ochrocephala | Yes | species | eukaryota | vertebrates | species | 151761 | click here |
| amblyomma variegatum | Yes | species | eukaryota | invertebrates | species | 34610 | click here |
| ammodramus henslowii | Yes | species | eukaryota | vertebrates | species | 198936 | click here |
| anas | Yes | | | vertebrates | genus | 8835 | click here |
| anas discors | Yes | species | eukaryota | vertebrates | species | 75842 | click here |
| anas fulvigula | Yes | species | eukaryota | vertebrates | species | 75846 | click here |
| anas platyrhynchos | Yes | species | eukaryota | vertebrates | species | 8839 | click here |
| anas querquedula | Yes | species | eukaryota | vertebrates | species | 75856 | click here |
| anomala cuprea | Yes | species | eukaryota | invertebrates | species | 121601 | click here |
| anthus berthelotii | Yes | species | eukaryota | vertebrates | species | 45798 | click here |
| antidorcas marsupialis | Yes | species | eukaryota | mammals | species | 59523 | click here |
| antilope cervicapra | Yes | species | eukaryota | mammals | species | 59525 | click here |
| apodemus agrarius | Yes | species | eukaryota | rodents | species | 39030 | click here |
| apodemus flavicollis | Yes | species | eukaryota | rodents | species | 54292 | click here |
| apodemus sylvaticus | Yes | species | eukaryota | rodents | species | 10129 | click here |
| apodemus uralensis | Yes | species | eukaryota | rodents | species | 134910 | click here |
| aquila chrysaetos | Yes | species | eukaryota | vertebrates | species | 8962 | click here |
| aquila heliaca | Yes | species | eukaryota | vertebrates | species | 52410 | click here |
| ara chloropterus | Yes | species | eukaryota | vertebrates | species | 176013 | click here |
| arctocephalus gazella | Yes | species | eukaryota | mammals | species | 37190 | click here |
| ardea herodias | Yes | species | eukaryota | vertebrates | species | 56072 | click here |
| ardenna carneipes | Yes | species | | | species | 1934105 | click here |
| arvicola scherman | Yes | species | | | species | 1276134 | click here |
| aves | Yes | | | vertebrates | class | 8782 | click here |
| aythya americana | Yes | species | eukaryota | vertebrates | species | 30385 | click here |
| baiomys taylori | Yes | species | eukaryota | rodents | species | 56219 | click here |
| balaena mysticetus | Yes | species | eukaryota | mammals | species | 27602 | click here |
| barnardius zonarius | Yes | species | eukaryota | vertebrates | species | 309859 | click here |
| bassariscus astutus | Yes | species | eukaryota | mammals | species | 55047 | click here |
| bison bison | Yes | species | eukaryota | mammals | species | 9901 | click here |
| boa | Yes | | | vertebrates | genus | 8573 | click here |
| bonasa umbellus | Yes | species | eukaryota | vertebrates | species | 9000 | click here |
| bos indicus | Yes | species | eukaryota | mammals | species | 9915 | click here |
| bos sp. | Yes | no rank | eukaryota | mammals | species | 29061 | click here |
| bos taurus | Yes | species | eukaryota | mammals | species | 9913 | click here |
| bovidae | Yes | | | mammals | family | 9895 | click here |
| bovinae | Yes | | | mammals | subfamily | 27592 | click here |
| brachylagus idahoensis | Yes | species | eukaryota | mammals | species | 48083 | click here |
| branta canadensis | Yes | species | eukaryota | vertebrates | species | 8853 | click here |
| branta sandvicensis | Yes | species | eukaryota | vertebrates | species | 56282 | click here |
| bubalus bubalis | Yes | species | eukaryota | mammals | species | 89462 | click here |
| bubo bubo | Yes | species | eukaryota | vertebrates | species | 30461 | click here |
| budorcas taxicolor | Yes | species | eukaryota | mammals | species | 37181 | click here |
| budorcas taxicolor tibetana | Yes | subspecies | eukaryota | mammals | subspecies | 155054 | click here |
| burhinidae | Yes | | | vertebrates | family | 85103 | click here |
| burhinus oedicnemus | Yes | species | eukaryota | vertebrates | species | 85105 | click here |
| buteo buteo | Yes | species | eukaryota | vertebrates | species | 30397 | click here |
| buteo jamaicensis | Yes | species | eukaryota | vertebrates | species | 56263 | click here |
| callithrix jacchus | Yes | species | eukaryota | primates | species | 9483 | click here |
| calypte anna | Yes | species | eukaryota | vertebrates | species | 9244 | click here |
| camarhynchus pallidus | Yes | species | eukaryota | vertebrates | species | 48878 | click here |
| camelus | Yes | | | mammals | genus | 9836 | click here |
| camelus bactrianus | Yes | species | eukaryota | mammals | species | 9837 | click here |
| camelus dromedarius | Yes | species | eukaryota | mammals | species | 9838 | click here |
| canis lupus familiaris | Yes | subspecies | eukaryota | mammals | subspecies | 9615 | click here |
| capra hircus | Yes | species | eukaryota | mammals | species | 9925 | click here |
| capra ibex | Yes | species | eukaryota | mammals | species | 72542 | click here |
| capricornis | Yes | | | mammals | genus | 9965 | click here |
| capricornis crispus | Yes | species | eukaryota | mammals | species | 9966 | click here |
| capricornis rubidus | Yes | species | | | species | 2664340 | click here |
| caprinae | Yes | | | mammals | subfamily | 9963 | click here |
| cardinalis cardinalis | Yes | species | eukaryota | vertebrates | species | 98964 | click here |
| castor | Yes | | | rodents | genus | 10184 | click here |
| catharus ustulatus | Yes | species | eukaryota | vertebrates | species | 91951 | click here |
| cavia porcellus | Yes | species | eukaryota | rodents | species | 10141 | click here |
| cercocebus atys | Yes | species | eukaryota | primates | species | 9531 | click here |
| cercopithecidae | Yes | | | primates | family | 9527 | click here |
| cercopithecus albogularis | Yes | species | eukaryota | primates | species | 867370 | click here |
| cercopithecus ascanius | Yes | species | eukaryota | primates | species | 36223 | click here |
| cercopithecus campbelli | Yes | species | eukaryota | primates | species | 303588 | click here |
| cercopithecus cephus | Yes | species | eukaryota | primates | species | 9535 | click here |
| cercopithecus denti | Yes | species | | | species | 1137511 | click here |
| cercopithecus diana | Yes | species | eukaryota | primates | species | 36224 | click here |
| cercopithecus doggetti | Yes | species | | | species | 1137474 | click here |
| cercopithecus dryas | Yes | species | | | species | 1137048 | click here |
| cercopithecus erythrogaster | Yes | species | eukaryota | primates | species | 161496 | click here |
| cercopithecus erythrotis | Yes | species | eukaryota | primates | species | 167130 | click here |
| cercopithecus kandti | Yes | species | | | species | 1137481 | click here |
| cercopithecus lhoesti | Yes | species | eukaryota | primates | species | 100224 | click here |
| cercopithecus lomamiensis | Yes | species | | | species | 1191211 | click here |
| cercopithecus mitis | Yes | species | eukaryota | primates | species | 36225 | click here |
| cercopithecus mona | Yes | species | eukaryota | primates | species | 36226 | click here |
| cercopithecus neglectus | Yes | species | eukaryota | primates | species | 36227 | click here |
| cercopithecus nictitans | Yes | species | eukaryota | primates | species | 36228 | click here |
| cercopithecus petaurista | Yes | species | eukaryota | primates | species | 100487 | click here |
| cercopithecus preussi | Yes | species | eukaryota | primates | species | 147649 | click here |
| cercopithecus roloway | Yes | species | | | species | 1137049 | click here |
| cercopithecus sclateri | Yes | species | | | species | 1579530 | click here |
| cercopithecus solatus | Yes | species | eukaryota | primates | species | 147650 | click here |