| Ingliskeelne nimetus | Eestikeelne nimetus | Eestikeelne kõrvalnimetus | Teaduslik nimetus | Levila jm selgitused |
|---|---|---|---|---|
| Iberian Lynx | ibeeria ilves | Lynx pardinus | ||
| Iberian Natterer’s Bat | kataloonia lendlane | Myotis escalerai* | Portugal, Hispaania ja Lõuna-Prantsusmaa. | |
| Iberian Shrew | pürenee karihiir | Sorex granarius | ||
| Ibiza Genet | eivissa genett | Genetta genetta isabelae* | ||
| Indian Brown Mongoose | india pruunmangust | Herpestes fuscus, [Urva fusca] | ||
| Indian Elephant | india elevant | Elephas maximus indicus | NB! See on aasia elevandi alamliik. | |
| Indian Gerbil | india liivahiir | Tatera indica | ||
| Indian Giant Flying Squirrel | kaguaasia hiidlendorav | Petaurista philippensis | ||
| Indian Gray Mongoose | hallmangust | Herpestes edwardsi, [Urva edwardsii] | ||
| Indian Hare | mustkael-jänes | Lepus nigricollis | ||
| Indian Rhinoceros | pantser-ninasarvik | india ninasarvik | Rhinoceros unicornis | |
| Indochinese Flying Squirrel | indohiina lendorav | Hylopetes phayrei | ||
| Indochinese Giant Flying Squirrel | indohiina hiidlendorav | Petaurista marica*, [Petaurista elegans marica] | ||
| Indochinese Hog Deer, Thai Hog Deer | indohiina sigahirv | Axis porcinus annamiticus, [Hyelaphus annamiticus] | ||
| Insular Vole | beringia uruhiir | Microtus abbreviatus | ||
| Iranian Vole | pärsia uruhiir | Microtus irani | ||
| Isabelline Serotine Bat | ibeeria nahkhiir | Eptesicus serotinus isabellinus | ||
| Island Fox | ranna-hallrebane | Urocyon littoralis | USA (kuuel suuremal saarel Los Angelese lähedal). |