We have developed a scorecard template to help us rate, for a given species, its impacts and our ability to respond to the species. We have drafted scorecards for over 200 species. Please select review next to the species you know, and use the comment form on the scorecard to let us know what scores we should consider changing. If you don't see a scorecard here for a species that you think should have a scorecard drafted, please choose Review Species List and use the comment form there. For a tabular presentation of scorecard values for multiple species, choose View Scorecard Summary.

Species Type Subtype Impactsort icon Ability to Respond Confidence Extent
view Spodoptera littoralis
Egyptian cottonworm
arthropod butterfly, moth 18 15 high not present
view Geomyces sp.
White-Nose Syndrome of bats
disease fungus 18 3 high not present
view Xyleborus glabratus
Redbay ambrosia beetle
arthropod beetle 19 15 high not present
view Agrilus coxalis
golden spotted oak borer
arthropod beetle 19 8 high limited
view Acroptilon repens
Russian knapweed
plant herbaceous 19 11 high widespread
view Centaurea calcitrapa
purple starthistle
plant herbaceous 19 12 high widespread
view Centaurea solstitialis
yellow starthistle
plant herbaceous 19 13 high widespread
view Hygrophila polysperma
Miramar weed
plant herbaceous 19 7 medium not present
view Ceratitis capitata
Mediterranean fruit fly
arthropod fly 19 23 high not present
view Onopordum acanthium
Scotch thistle
plant herbaceous 19 13 high limited
view Potamogeton crispus
curlyleaf pondweed
plant herbaceous 19 4 high widespread
view Sesbania punicea
red sesbania
plant woody 19 15 high limited
view Spartina alterniflora x foliosa hybrids
smooth cordgrass and hybrids
plant grass 19 14 high limited
view Trapa natans
water-chestnut
plant herbaceous 19 5 medium not present
view Unknown pathogenic virus or prion 2
Chronic Wasting Disease (Cervids)
disease unknown 19 14 medium not present
view Begomovirus (var.)
Begomovirus-caused diseases
disease virus 19 11 low limited
view Tropilaelaps clareae
honeybee mite
arthropod mite 19 16 high not present
view Planococcus minor (Maskell)
Passionvine mealybug
arthropod scale, aphid 19 17 high not present
view Scirtothrips dorsalis (Hood)
Chilli thrips
arthropod thrips 19 17 high not present
view Bactrocera zonata
Peach fruit fly
arthropod fly 20 22 high not present
view Cuscuta spp. (C. japonica, reflexa, australia, monogyna)
Dodder (non-native spp.)
plant herbaceous 20 20 high limited
view Cirsium arvense
Canada thistle
plant herbaceous 20 11 high widespread
view Cochliomyia hominivorax
screwworm
arthropod fly 20 19 high not present
view Cactoblasis cactorum
cactus moth
arthropod butterfly, moth 20 17 high not present
view Rattus norvegicus
Norway rat
vertebrate mammal 20 4 high widespread
view Phytophthora ramorum
Sudden oak death
disease oomycete 21 17 high limited
view Agrilus planipennis
emerald ashborer    
arthropod beetle 21 15 high not present
view Egeria densa
Brazilian egeria
plant herbaceous 21 11 high widespread
view Solenopsis saevissima
red imported fire ant
arthropod bee, wasp 21 15 medium not present
view Hydrilla verticillata
hydrilla
plant herbaceous 21 16 high limited
view Myriophyllum spicatum
Eurasian watermilfoil
plant herbaceous 21 10 high widespread
view Diaprepes sp.
exotic weevil
arthropod beetle 21 14 low not present
view Pasteurella multocida
Avian cholera
disease bacterium 21 15 medium widespread
view Cervus dama
Fallow deer
vertebrate mammal 22 10 high limited
view Diaprepes abbreviatus
Diaprepes root weevil
arthropod beetle 22 18 high limited
view Lymantria dispar
Gypsy moth
arthropod butterfly, moth 22 22 high not present
view Raffaelea lauricola
Laurel Wilt Disease
disease fungus 22 13 high not present
view Solenopsis richteri X Solenopsis invicta hybrid
hybrid fire ant
arthropod bee, wasp 22 14 medium not present
view Dreissena bugensis
Quagga mussels
invertebrate aquatic mollusk, freshwater 23 15 high limited
view Dreissena polymorpha
Zebra mussels
invertebrate aquatic mollusk, freshwater 23 15 high limited
view Aegilops triuncialis
barb goatgrass
plant grass 23 10 high widespread
view Solenopsis invicta
red imported fire ant
arthropod bee, wasp 23 21 high limited
view Salvinia molesta
giant salvinia
plant herbaceous 23 15 high limited
view Mus musculus
House mouse
vertebrate mammal 23 5 high widespread
view Sturnus vulgaris
European starling
vertebrate bird 23 7 high widespread
view Myocastor coypus
Nutria
vertebrate mammal 24 14 high limited
view Aphtae epizooticae
Hoof and mouth disease
disease virus 24 19 high not present
view Avian Influenza A (H5N1)
Avian influenza
disease virus 24 18 high not present
view Taeniatherum caput-medusae
medusahead
plant grass 25 10 high widespread
view Rattus rattus
Ship rat
vertebrate mammal 25 17 high widespread
view Anoplophora glabripennis
Asian longhorned beetle
arthropod beetle 26 15 high not present
view Boiga irregularis
Brown treesnake
vertebrate reptile 27 11 high not present
view Limnoperna fortunei
Golden mussel
invertebrate aquatic mollusk, freshwater 27 5 high not present