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100 Most Threatened Species

Sumatran rhino
The Sumatran rhino (Dicerorhinus sumatrensis) is threatened by hunting for its horn, which is used in traditional medicine. There are fewer than 250 individuals left in the wild. (Image credit: Copyright Save the Rhino International)

The International Union for the Conservation of Nature's Species Survival Commission has issued its first ever list of what it considers the 100 most threatened species of animals, plants and fungi on the planet. The full list is below, including the scientific and common names (if one exists) of each species:

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Scientific NameCommon Name
Abies beshanzuensisBaishan Fir
Actinote zikaniRow 2 - Cell 1
Aipysurus foliosquamaLeaf scaled sea-snake
Amanipodagrion gilliesiAmani Flatwing
Antilophia bokermanniAraripe Manakin
Antisolabis seychellensisSeychelles earwig
Aphanius transgrediensRow 7 - Cell 1
Aproteles bulmeraeBulmer's Fruit Bat
Ardea insignisWhite bellied heron
Ardeotis nigricepsGreat Indian Bustard
Astrochelys yniphoraPloughshare tortoise / angonoka
Atelopus baliosRio pescado stubfoot toad
Aythya innotataMadagascar Pochard
Azurina eupalamaGalapagos damsel fish
Bahaba taipingensisGiant yellow croaker
Batagur baskaCommon Batagur/ Four-toed terrapin
Bazzania bhutanicaRow 17 - Cell 1
Beatragus hunteriHirola
Bombus frankliniFranklin's Bumble Bee
Brachyteles hypoxanthusNorthern muriqui
Bradypus pygmaeusPygmy sloth
Callitriche pulchraRow 22 - Cell 1
Calumma tarzanTarzan's chameleon
Cavia intermediaSanta Catarina's guinea pig
Cercopithecus rolowayRoloway Guenon
Coleura seychellensisSeychelles sheath-tailed bat
Cryptomyces maximusRow 27 - Cell 1
Cryptotis nelsoniNelson's small-eared shrew
Cyclura colleiJamaican iguana
Dendrophylax fawcettiiCayman islands ghost orchid
Dicerorhinus sumatrensisSumatran rhino
Diomedea amsterdamensisAmsterdam Island albatross
Diospyros katendeiRow 33 - Cell 1
Dipterocarpus lamellatusRow 34 - Cell 1
Discoglossus nigriventerHula painted frog
Discorea strydomianaWild Yam
Dombeya mauritianaRow 37 - Cell 1
Elaeocarpus bojeriRow 38 - Cell 1
Eleutherodactylus glanduliferLa Hotte Glanded Frog
Eleutherodactylus thorectesMacaya Breast-spot frog
Eriosyce chilensisChilenito
Erythrina schliebeniicoral tree
Euphorbia tanaensisRow 43 - Cell 1
Eurynorhynchus pygmeusSpoon-billed sandpiper
Ficus katendeiRow 45 - Cell 1
Geronticus eremitaNorthern Bald Ibis
Gigasiphon macrosiphonRow 47 - Cell 1
Gocea ohridanaRow 48 - Cell 1
Heleophryne roseiTable Mountain ghost frog
Hemicycla paetelianaRow 50 - Cell 1
Heteromirafra sidamoensisLiben Lark
Hibiscadelphus woodiiRow 52 - Cell 1
Hucho perryi (Parahucho perryi)Sakhalin taimen
Johora singaporensisSingapore Freshwater Crab
Lathyrus belinensisRow 55 - Cell 1
Leiopelma archeyiArchey's frog
Lithobates sevosusDusky gopher frog
Lophura edwardsiEdward's pheasant
Magnolia wolfiiRow 59 - Cell 1
Margaritifera marocanaRow 60 - Cell 1
Moominia williiRow 61 - Cell 1
Natalus primusCuban greater funnel eared bat
Nepenthes attenboroughiiAttenborough's Pitcher Plant
Neurergus kaiseriLuristan newt
Nomascus hainanusHainan Gibbon
Oreocnemis phoenixMulanje Red Damsel
Pangasius sanitwongseiPangasid catfish
Parides burchellanus Row 68 - Cell 1
Phocoena sinusVaquita
Picea neoveitchiiRow 70 - Cell 1
Pinus squamataQiaojia Pine
Poecilotheria metallicaPeacock Parachute Spider
Pomarea whitneyiFatuhiva monarch
Pristis pristisCommon Sawfish
Prolemur simusGreater bamboo lemur
Propithecus candidusSilky Sifaka
Psammobates geometricusGeometric tortoise
Pseudoryx nghetinhensisSaola
Psiadia cataractaeRow 79 - Cell 1
Psorodonotus ebneriBeydaglari Bush-cricket
Rafetus swinhoeiRed River giant softshell turtle
Rhinoceros sondaicusJavan rhino
Rhinopithecus avunculusTonkin snub-nosed monkey
Rhizanthella gardneriWest Australian underground Orchid
Rhynchocyon spp.Boni Giant Sengi
Risiocnemis seidenschwarziCebu frill-wing
Rosa arabicaRow 87 - Cell 1
Salanoia durrelliDurrell's Vontsira
Santamartamys rufodorsalisRed-crested tree rat
Scaturiginichthys vermeilipinnisRed-finned blue eye
Squatina squatinaAngel shark
Sterna bernsteiniChinese crested tern
Syngnathus watermeyeriEstuarine Pipefish (River Pipefish)
Tahina spectabilisSuicide Palm
Telmatobufo bullockiBullock’s false toad
Tokudaia muenninkiOkinawa Spiny Rat
Trigonostigma somphongsiSomphongs's rasbora
Valencia letourneuxiRow 98 - Cell 1
Voanioala gerardiiForest Coconut
Zaglossus attenboroughiAttenborough's Echidna
Live Science Staff
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