| histiotus | Yes | | | mammals | genus | 258918 | click here |
| histiotus macrotus | Yes | species | eukaryota | mammals | species | 258919 | click here |
| histiotus montanus | Yes | species | | | species | 1161940 | click here |
| histiotus velatus | Yes | species | | | species | 742904 | click here |
| homo sapiens | Yes | species | eukaryota | primates | species | 9606 | click here |
| hordeum vulgare | Yes | species | eukaryota | plants | species | 4513 | click here |
| hyaena hyaena | Yes | species | eukaryota | mammals | species | 95912 | click here |
| hyaenidae | Yes | | | mammals | family | 9676 | click here |
| hyalomma anatolicum anatolicum | Yes | subspecies | eukaryota | invertebrates | subspecies | 176093 | click here |
| hyalomma asiaticum | Yes | species | eukaryota | invertebrates | species | 266040 | click here |
| hyalomma detritum | Yes | species | eukaryota | invertebrates | species | 572043 | click here |
| hyalomma marginatum | Yes | species | eukaryota | invertebrates | species | 34627 | click here |
| hyalomma scupense | Yes | species | | | species | 1260755 | click here |
| hyalopterus pruni | Yes | species | eukaryota | invertebrates | species | 312888 | click here |
| hydrangea macrophylla | Yes | species | eukaryota | plants | species | 23110 | click here |
| hydrochoerus hydrochaeris | Yes | species | eukaryota | rodents | species | 10149 | click here |
| hyla cinerea | Yes | species | eukaryota | vertebrates | species | 8422 | click here |
| hyperomyzus lactucae | Yes | species | eukaryota | invertebrates | species | 330460 | click here |
| hypophthalmichthys molitrix | Yes | species | eukaryota | vertebrates | species | 13095 | click here |
| hypophthalmichthys nobilis | Yes | species | eukaryota | vertebrates | species | 7965 | click here |
| hyporhamphus australis | Yes | species | eukaryota | vertebrates | species | 159453 | click here |
| hypsugo savii | Yes | species | eukaryota | mammals | species | 109485 | click here |
| hystrix brachyurus | Yes | species | eukaryota | rodents | species | 143286 | click here |
| ichneumia albicauda | Yes | species | eukaryota | mammals | species | 205599 | click here |
| ictidomys tridecemlineatus | Yes | species | eukaryota | rodents | species | 43179 | click here |
| ilex paraguariensis | Yes | species | eukaryota | plants | species | 185542 | click here |
| insecta | Yes | | | invertebrates | class | 50557 | click here |
| ipomoea batatas | Yes | species | eukaryota | plants | species | 4120 | click here |
| ixodes dentatus | Yes | species | | | species | 458544 | click here |
| ixodes holocyclus | Yes | species | eukaryota | invertebrates | species | 65647 | click here |
| ixodes ricinus | Yes | species | eukaryota | invertebrates | species | 34613 | click here |
| ixodes scapularis | Yes | species | eukaryota | invertebrates | species | 6945 | click here |
| ixodida | Yes | | | invertebrates | order | 6935 | click here |
| jaculus orientalis | Yes | species | eukaryota | rodents | species | 48868 | click here |
| kareius bicoloratus | Yes | species | eukaryota | vertebrates | species | 143345 | click here |
| kobus ellipsiprymnus | Yes | species | eukaryota | mammals | species | 9962 | click here |
| labrus mixtus | Yes | species | eukaryota | vertebrates | species | 508554 | click here |
| lactuca sativa | Yes | species | eukaryota | plants | species | 4236 | click here |
| lagenorhynchus albirostris | Yes | species | eukaryota | mammals | species | 27610 | click here |
| lama glama | Yes | species | eukaryota | mammals | species | 9844 | click here |
| lamium amplexicaule | Yes | species | eukaryota | plants | species | 53160 | click here |
| lampetra fluviatilis | Yes | species | eukaryota | vertebrates | species | 7748 | click here |
| lamprocapnos spectabilis | Yes | species | eukaryota | plants | species | 54415 | click here |
| lampyris noctiluca | Yes | species | eukaryota | invertebrates | species | 41311 | click here |
| laodelphax striatella | Yes | species | eukaryota | invertebrates | species | 195883 | click here |
| lasionycteris noctivagans | Yes | species | eukaryota | mammals | species | 27667 | click here |
| lasiurus blossevillii | Yes | species | eukaryota | mammals | species | 258932 | click here |
| lasiurus borealis | Yes | species | eukaryota | mammals | species | 258930 | click here |
| lasiurus cinereus | Yes | species | eukaryota | mammals | species | 257879 | click here |
| lasiurus ega | Yes | species | eukaryota | mammals | species | 258928 | click here |
| lasiurus egregius | Yes | species | eukaryota | mammals | species | 461400 | click here |
| lasiurus intermedius | Yes | species | eukaryota | mammals | species | 592573 | click here |
| lasiurus seminolus | Yes | species | eukaryota | mammals | species | 258929 | click here |
| lasiurus sp. | Yes | no rank | eukaryota | mammals | species | 160977 | click here |
| lasiurus xanthinus | Yes | species | eukaryota | mammals | species | 72131 | click here |
| lasius neglectus | Yes | species | eukaryota | invertebrates | species | 111072 | click here |
| lateolabrax maculatus | Yes | species | eukaryota | vertebrates | species | 315492 | click here |
| leopardus tigrinus | Yes | species | eukaryota | mammals | species | 46842 | click here |
| lepeophtheirus salmonis | Yes | species | eukaryota | invertebrates | species | 72036 | click here |
| lepidoptera | Yes | | | invertebrates | order | 7088 | click here |
| lepomis gibbosus | Yes | species | eukaryota | vertebrates | species | 270329 | click here |
| lepomis macrochirus | Yes | species | eukaryota | vertebrates | species | 13106 | click here |
| leptonycteris curasoae | Yes | species | eukaryota | mammals | species | 55054 | click here |
| leptonycteris nivalis | Yes | species | eukaryota | mammals | species | 59456 | click here |
| lepus californicus | Yes | species | eukaryota | mammals | species | 48087 | click here |
| leuciscus idus | Yes | species | eukaryota | vertebrates | species | 69811 | click here |
| limanda limanda | Yes | species | eukaryota | vertebrates | species | 27771 | click here |
| linepithema humile | Yes | species | eukaryota | invertebrates | species | 83485 | click here |
| liomys adspersus | Yes | species | eukaryota | rodents | species | 348154 | click here |
| liriope muscari | Yes | species | eukaryota | plants | species | 39529 | click here |
| liriope spicata | Yes | species | eukaryota | plants | species | 100521 | click here |
| lonchophylla robusta | Yes | species | eukaryota | mammals | species | 190509 | click here |
| lonicera japonica | Yes | species | eukaryota | plants | species | 105884 | click here |
| lontra canadensis | Yes | species | eukaryota | mammals | species | 76717 | click here |
| lophostoma silvicolum | Yes | species | eukaryota | mammals | species | 263451 | click here |
| lophuromys | Yes | | | rodents | genus | 51347 | click here |
| lophuromys sikapusi | Yes | species | eukaryota | rodents | species | 83535 | click here |
| lota lota | Yes | species | eukaryota | vertebrates | species | 69944 | click here |
| loxodonta africana | Yes | species | eukaryota | mammals | species | 9785 | click here |
| lutrinae | Yes | | | mammals | subfamily | 169417 | click here |
| lutzomyia | Yes | | | invertebrates | genus | 7199 | click here |
| lycalopex vetulus | Yes | species | eukaryota | mammals | species | 68734 | click here |
| lycaon pictus | Yes | species | eukaryota | mammals | species | 9622 | click here |
| lynx | Yes | | | mammals | genus | 13124 | click here |
| lynx lynx | Yes | species | eukaryota | mammals | species | 13125 | click here |
| lynx rufus | Yes | species | eukaryota | mammals | species | 61384 | click here |
| macaca fascicularis | Yes | species | eukaryota | primates | species | 9541 | click here |
| macaca mulatta | Yes | species | eukaryota | primates | species | 9544 | click here |
| macaca sinica | Yes | species | eukaryota | primates | species | 9552 | click here |
| macrosiphum euphorbiae | Yes | species | eukaryota | invertebrates | species | 13131 | click here |
| macrotus californicus | Yes | species | eukaryota | mammals | species | 9419 | click here |
| malus domestica | Yes | subspecies | eukaryota | plants | species | 3750 | click here |
| mammalia | Yes | | | mammals | class | 40674 | click here |
| mansonia uniformis | Yes | species | eukaryota | invertebrates | species | 308735 | click here |
| marmosets | Yes | no rank | eukaryota | primates | species | 38020 | click here |
| marmota monax | Yes | species | eukaryota | rodents | species | 9995 | click here |
| martes foina | Yes | species | eukaryota | mammals | species | 9659 | click here |
| martes martes | Yes | species | eukaryota | mammals | species | 29065 | click here |
| martes pennanti | Yes | species | eukaryota | mammals | species | 76720 | click here |
| mastomys natalensis | Yes | species | eukaryota | rodents | species | 10112 | click here |