ARKive’s Most Wanted Species
ARKive’s most wanted species listed alphabetically by scientific name
| Scientific name | Common name | Status |
|---|---|---|
| Uebelmannia gummifera | VU | |
| Uegitglanis zammaranoi | VU | |
| Ulmus chenmoui | EN | |
| Ulmus elongata | VU | |
| Ulmus gaussenii | CR | |
| Umbrina galapagorum | Galápagos drum | VU |
| Umma femina | VU | |
| Umma mesumbei | EN | |
| Umma purpurea | VU | |
| Uncaria thwaitesii | CR | |
| Uncinia ecuadorensis | VU | |
| Uncinia tenuifolia | VU | |
| Unio abyssinicus | EN | |
| Unio cariei | EX | |
| Unio crassus | Thick Shelled River Mussel | EN |
| Unio durieui | EN | |
| Unio foucauldianus | CR | |
| Unio tumidiformis | VU | |
| Unonopsis magnifolia | VU | |
| Upupa antaios | St Helena Hoopoe | EX |
| Urera kaalae | Opuhe | CR |
| Urogymnus ukpam | Thorny Freshwater Stingray | EN |
| Urolophus bucculentus | Sandyback stingaree | VU |
| Urolophus javanicus | Java Stingaree | CR |
| Urolophus sufflavus | Yellowback Stingaree | VU |
| Urolophus viridis | Greenback Stingaree | VU |
| Uromys boeadii | Biak Giant Rat | CR |
| Uromys emmae | Emma's Giant Rat | CR |
| Uromys hadrourus | Thornton Peak Melomys | VU |
| Uromys imperator | Emperor Rat | CR |
| Uromys porculus | Guadalcanal Rat | CR |
| Uromys rex | King rat | EN |
| Urophyllum ellipticum | VU | |
| Uroplatus malahelo | EN | |
| Uroplatus malama | VU | |
| Uroplatus pietschmanni | EN | |
| Urosaurus clarionensis | VU | |
| Urothemis abbotti | VU | |
| Urothemis thomasi | EN | |
| Urotrygon reticulata | Reticulate Round Stingray | VU |
| Uta encantadae | VU | |
| Uta lowei | VU | |
| Uta palmeri | San Pedro Martir side-blotched lizard | VU |
| Uta tumidarostra | VU | |
| Utabaenetes tanneri | Tanner's Black Camel Cricket | VU |
| Utricularia albocaerulea | VU | |
| Utricularia cecilii | EN | |
| Utricularia wightiana | VU | |
| Uvaria decidua | CR | |
| Uvaria pandensis | EN |




