| Type | Scientific Name | Native Location | Animal | % Correct |
|---|---|---|---|---|
| Mammal | Felis catus | Fertile Crescent | Cat | 65%
|
| Insect | Aedes albopictus | Southeast Asia | Tiger Mosquito | 63%
|
| Insect | Anopheles quadrimaculatus | North America | Common Malaria Mosquito | 62%
|
| Mammal | Rattus rattus | India | Black Rat | 59%
|
| Mammal | Mus musculus | South Asia | Field Mouse | 55%
|
| Insect | Solenopsis invicta | South America | Fire Ant | 47%
|
| Insect | Vespula vulgaris | Temperate Northern Hemisphere | Common Wasp | 44%
|
| Mammal | Cervus elaphus | Eurasia | Red Deer | 44%
|
| Fish | Cyprinus carpio | Eurasia | Common Carp | 43%
|
| Insect | Wasmannia auropunctata | Central / South America | Electric Ant | 40%
|
| Mammal | Oryctolagus cuniculus | Iberia | European Rabbit | 37%
|
| Plant | Arundo donax | Middle East | Giant Reed | 36%
|
| Insect | Coptotermes formosanus | East Asia | Formosa Termite | 34%
|
| Fish | Oncorhynchus mykiss | Pacific Ocean | Rainbow Trout | 32%
|
| Fish | Salmo trutta | Eurasia | Brown Trout | 31%
|
| Bird | Sturnus vulgaris | Eurasia | European Starling | 30%
|
| Mammal | Sciurus carolinensis | Eastern United States | Gray Squirrel | 28%
|
| Mammal | Vulpes vulpes | Northern Hemisphere | Red Fox | 28%
|
| Fish | Clarias batrachus | Southeast Asia | Walking Catfish | 27%
|
| Mollusc | Dreissena polymorpha | Eastern Europpe | Zebra Mussel | 27%
|
| Mammal | Capra hircus | Middle East | Goat | 26%
|
| Mammal | Mustela erminea | Eurasia & North America | Stoat | 26%
|
| Amphibian | Rhinella marina | Central / South America | Cane Toad | 24%
|
| Plant | Imperata cylindrica | Afro-Eurasia | Cogongrass | 24%
|
| Vine | Pueraria montana var. lobata | East Asia | Kudzu | 21%
|
| Insect | Anoplophora glabripennis | East Asia | Asian Long-horned Beetle | 20%
|
| Insect | Trogoderma granarium | South Asia | Khapra Beetle | 18%
|
| Fish | Micropterus salmoides | Eastern United States | Largemouth Bass | 17%
|
| Mammal | Herpestes javanicus | Southeast Asia | Javan Mongoose | 16%
|
| Amphibian | Lithobates catesbeianus | Eastern United States | American Bullfrog | 15%
|
| Amphibian | Eleutherodactylus coqui | Puerto Rico | Common Coquí | 13%
|
| Bird | Acridotheres tristis | Asia | Common Myna | 13%
|
| Mollusk | Achatina fulica | East Africa | Giant African Land Snail | 13%
|
| Insect | Lymantria dispar | Western Europe | Gypsy Moth | 13%
|
| Mollusk | Mytilus galloprovincialis | Europe | Mediterranean Mussel | 13%
|
| Mammal | Sus scrofa | Eurasia/North Africa | Wild Boar | 13%
|
| Mammal | Trichosurus vulpecula | Australia | Brushtail Possum | 12%
|
| Mammal | Myocastor coypus | South America | Coypu | 12%
|
| Plant | Polygonum cuspidatum | East Asia | Japanese Knotweed | 11%
|
| Alga | Caulerpa taxifolia | Pacific & Caribbean Sea | Killer Alga | 10%
|
| Fish | Lates niloticus | Central Africa | Nile Perch | 10%
|
| Echinoderm | Asterias amurensis | North Pacific | North Pacific Seastar | 10%
|
| Fish | Oreochromis mossambicus | Southern Africa | Mozambique Tilapia | 9%
|
| Reptile | Trachemys scripta elegans | Eastern US/Northern Mexico | Red-eared Slider | 9%
|
| Plant | Acacia mearnsii | Australia | Black Wattle | 8%
|
| Plant | Lantana camara | Central / South America | Common Lantana | 8%
|
| Mammal | Macaca fascicularis | Southeast Asia | Crab-eating Macaque | 8%
|
| Crustacean | Carcinus maenas | Northern Europe | European Green Crab | 8%
|
| Reptile | Boiga irregularis | Oceania | Brown Tree Snake | 7%
|
| Plant | Sphagneticola trilobata | Central America | Creeping-oxeye | 7%
|
| Fish | Gambusia affinis | North America | Mosquitofish | 7%
|
| Kelp | Undaria pinnatifida | Northwest Pacific | Wakame | 7%
|
| Insect | Anoplolepis gracilipes | Southeast Asia | Yellow Crazy Ant | 6%
|
| Crustacean | Eriocheir sinensis | East Asia | Chinese Mitten Crab | 5%
|
| Marine Invertebrate | Mnemiopsis leidyi | Atlantic Ocean | Sea Walnut | 5%
|
| Plant | Eichhornia crassipes | South America | Water Hyacinth | 5%
|
| Protozoan | Plasmodium relictum | Most of the World | Avian Malaria | 4%
|
| Fungus | Cryphonectria parasitica | Asia | Chestnut Blight | 4%
|
| Fungus | Ophiostoma ulmi sensu lato | Asia | Dutch Elm Disease | 4%
|
| Plant | Opuntia stricta | America | Erect Prickly Pear | 4%
|
| Bird | Pycnonotus cafer | India | Red-vented Bulbul | 4%
|
| Insect | Linepithema humile | South America | Argentine Ant | 3%
|
| Insect | Pheidole megacephala | Africa | Big-headed Ant | 3%
|
| Mollusk | Euglandina rosea | Southeastern United States | Cannibal Snail | 3%
|
| Mold | Aphanomyces astaci | Unknown | Crayfish Plague | 3%
|
| Crustacean | Cercopagis pengoi | Black & Caspian Seas | Fishhook Waterflea | 3%
|
| Plant | Rubus ellipticus | Asia | Golden Evergreen Raspberry | 3%
|
| Plant | Euphorbia esula | Eurasia | Green Spurge | 3%
|
| Shrub | Tamarix ramosissima | Eurasia | Salt Cedar | 3%
|
| Tree | Miconia calvescens | Central / South America | Velvet Tree | 3%
|
| Fungus | Batrachochytrium dendrobatidis | Africa | Amphibian chytrid fungus (Bd) | 2%
|
| Mollusk | Potamocorbula amurensis | North Pacific | Asian Clam | 2%
|
| Vine | Mikania micrantha | America | Bitter Vine | 2%
|
| Tree | Melaleuca quinquenervia | Oceania | Broad-leaved Paperbark | 2%
|
| Tree | Ardisia elliptica | South Asia | Coralberry | 2%
|
| Insect | Bemisia tabaci | South Asia | Cotton Whitefly | 2%
|
| Insect | Cinara cupressi | Middle East | Cypress Aphid | 2%
|
| Plant | Morella faya | Macaronesia | Firetree | 2%
|
| Plant | Salvinia molesta | Brazil | Giant Salvinia | 2%
|
| Mollusk | Pomacea canaliculata | South America | Golden Apple Snail | 2%
|
| Plant | Hedychium gardnerianum | Himalayas | Kahili Ginger | 2%
|
| Tree | Pinus pinaster | Mediterranean Region | Maritime Pine | 2%
|
| Invertebrate | Platydemus manokwari | New Guinea | New Guinea Flatworm | 2%
|
| Plant | Lythrum salicaria | Afro-Eurasia | Purple Loosestrife | 2%
|
| Plant | Cinchona pubescens | Central / South America | Red Cinchona | 2%
|
| Plant | Chromolaena odorata | America | Siam Weed / Christmas Bush | 2%
|
| Tree | Cecropia peltata | Central / South America | Snakewood Tree | 2%
|
| Plant | Clidemia hirta | Central / South America | Soapbush | 2%
|
| Shrub | Ligustrum robustum | South Asia | Tree Privet | 2%
|
| Plant | Leucaena leucocephala | Central America | White Leadtree | 2%
|
| Tree | Spathodea campanulata | Africa | African Tulip Tree | 1%
|
| Tree | Schinus terebinthifolius | South America | Brazilian Peppertree | 1%
|
| Plant | Spartina anglica | England | Common Cordgrass | 1%
|
| Shrub | Mimosa pigra | Central / South America | Giant Sensitive Tree | 1%
|
| Plant | Ulex europaeus | Western Europe | Gorse | 1%
|
| Plant | Hiptage benghalensis | South Asia | Hiptage | 1%
|
| Shrub | Prosopis glandulosa | North America | Honey Mesquite | 1%
|
| Tree | Psidium cattleianum | Brazil | Strawberry Guava | 1%
|