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Adventive
\n
Coastal Plain only
\n
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\n
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\n
Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
\n
G1G2 (Highly globally rare)
\n
G2 (Globally rare)
\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
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G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
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In need of conservation
\n
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\n
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S1 (Highly state rare)
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S1B (Highly state rare breeder)
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S1M (State rare migrant)
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S1N (State rare non-breeder)
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S1S2 (Highly state rare)
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S1S2B (State rare breeder)
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S2 (State rare)
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S2B (State rare breeder)
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S2B (State rare breeder)
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S2S3 (State rare)
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S2S3B (State rare breeder)
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S3 (Watch list)
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S3B (State watchlist breeder)
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S3S4
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S4SE
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SH (Historical)
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SHB (State historical breeder)
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SR (State rare)
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SUB (Status uncertain breeder)
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Western MD only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Bluegill
Lepomis
macrochirus
1333
Fish
Centrarchidae
Perciformes
Actinopterygii
Animalia
2
White Catfish
Ameiurus
catus
75
Fish
Ictaluridae
Siluriformes
Actinopterygii
Animalia
3
Northern Snakehead
Channa
argus
141
Fish
Channidae
Perciformes
Actinopterygii
Animalia
1
Gray/Cope's Gray Treefrog
Hyla
versicolor/chrysoscelis
1596
Amphibians
Hylidae
Anura
Amphibia
Animalia
2
Eastern Red-backed Salamander
Plethodon
cinereus
15113
Amphibians
Plethodontidae
Caudata
Amphibia
Animalia
3
Green Frog
Lithobates
clamitans
2403
Amphibians
Ranidae
Anura
Amphibia
Animalia
4
American Toad
Anaxyrus
americanus
americanus
2061
Amphibians
Bufonidae
Anura
Amphibia
Animalia
5
Northern Two-lined Salamander
Eurycea
bislineata
766
Amphibians
Plethodontidae
Caudata
Amphibia
Animalia
1
No Common Name
Leiobunum
vittatum
326
Harvestmen
Sclerosomatidae
Opiliones
Arachnida
Animalia
2
No Common Name
Leiobunum
euserratipalpe
28
Harvestmen
Sclerosomatidae
Opiliones
Arachnida
Animalia
3
No Common Name
Hadrobunus
maculosus
87
Harvestmen
Sclerosomatidae
Opiliones
Arachnida
Animalia
1
Arrowshaped Micrathena
Micrathena
sagittata
106
Spiders
Araneidae
Araneae
Arachnida
Animalia
2
No Common Name
Oecobius
sp.
6
Spiders
Oecobiidae
Araneae
Arachnida
Animalia
3
Nursery Web Spider
Pisaurina
mira
342
Spiders
Pisauridae
Araneae
Arachnida
Animalia
4
Grass Spider
Agelenopsis
sp.
143
Spiders
Agelenidae
Araneae
Arachnida
Animalia
5
Black Lace Weaver
Amaurobius
ferox
25
Spiders
Amaurobiidae
Araneae
Arachnida
Animalia
6
No Common Name
Dolomedes
tenebrosus
264
Spiders
Pisauridae
Araneae
Arachnida
Animalia
7
Flat Jumper
Platycryptus
undatus
218
Spiders
Salticidae
Araneae
Arachnida
Animalia
1
Canada Goose
Branta
canadensis
3244
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Wood Duck
Aix
sponsa
1253
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Mallard
Anas
platyrhynchos
2765
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Common Merganser
Mergus
merganser
629
Birds
Anatidae
Anseriformes
Aves
Animalia
5
Pied-billed Grebe
Podilymbus
podiceps
620
Birds
Podicipedidae
Podicipediformes
Aves
Animalia
6
Mourning Dove
Zenaida
macroura
2135
Birds
Columbidae
Columbiformes
Aves
Animalia
7
Chimney Swift
Chaetura
pelagica
412
Birds
Apodidae
Apodiformes
Aves
Animalia
8
Killdeer
Charadrius
vociferus
1070
Birds
Charadriidae
Charadriiformes
Aves
Animalia
9
Ring-billed Gull
Larus
delawarensis
1536
Birds
Laridae
Charadriiformes
Aves
Animalia
10
Great Blue Heron
Ardea
herodias
3752
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
11
Green Heron
Butorides
virescens
1081
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
12
Black Vulture
Coragyps
atratus
1388
Birds
Cathartidae
Accipitriformes
Aves
Animalia
13
Turkey Vulture
Cathartes
aura
2225
Birds
Cathartidae
Accipitriformes
Aves
Animalia
14
Osprey
Pandion
haliaetus
1920
Birds
Pandioidae
Accipitriformes
Aves
Animalia
15
Bald Eagle
Haliaeetus
leucocephalus
4300
Birds
Accipitridae
Accipitriformes
Aves
Animalia
16
Red-shouldered Hawk
Buteo
lineatus
1934
Birds
Accipitridae
Accipitriformes
Aves
Animalia
17
Red-tailed Hawk
Buteo
jamaicensis
1356
Birds
Accipitridae
Accipitriformes
Aves
Animalia
18
Belted Kingfisher
Megaceryle
alcyon
1382
Birds
Alcedinidae
Coraciiformes
Aves
Animalia
19
Red-bellied Woodpecker
Melanerpes
carolinus
1924
Birds
Picidae
Piciformes
Aves
Animalia
20
Downy Woodpecker
Dryobates
pubescens
1805
Birds
Picidae
Piciformes
Aves
Animalia
21
Northern Flicker
Colaptes
auratus
1454
Birds
Picidae
Piciformes
Aves
Animalia
22
Pileated Woodpecker
Dryocopus
pileatus
1446
Birds
Picidae
Piciformes
Aves
Animalia
23
Eastern Phoebe
Sayornis
phoebe
1362
Birds
Tyrannidae
Passeriformes
Aves
Animalia
24
Great Crested Flycatcher
Myiarchus
crinitus
548
Birds
Tyrannidae
Passeriformes
Aves
Animalia
25
Eastern Kingbird
Tyrannus
tyrannus
915
Birds
Tyrannidae
Passeriformes
Aves
Animalia
26
Blue Jay
Cyanocitta
cristata
2004
Birds
Corvidae
Passeriformes
Aves
Animalia
27
Purple Martin
Progne
subis
419
Birds
Hirundinidae
Passeriformes
Aves
Animalia
28
Barn Swallow
Hirundo
rustica
730
Birds
Hirundinidae
Passeriformes
Aves
Animalia
29
Carolina Chickadee
Poecile
carolinensis
1586
Birds
Paridae
Passeriformes
Aves
Animalia
30
Tufted Titmouse
Baeolophus
bicolor
1704
Birds
Paridae
Passeriformes
Aves
Animalia
31
White-breasted Nuthatch
Sitta
carolinensis
1518
Birds
Sittidae
Passeriformes
Aves
Animalia
32
House Wren
Troglodytes
aedon
595
Birds
Troglodytidae
Passeriformes
Aves
Animalia
33
Carolina Wren
Thryothorus
ludovicianus
1973
Birds
Troglodytidae
Passeriformes
Aves
Animalia
34
Blue-gray Gnatcatcher
Polioptila
caerulea
711
Birds
Polioptilidae
Passeriformes
Aves
Animalia
35
Eastern Bluebird
Sialia
sialis
2850
Birds
Turdidae
Passeriformes
Aves
Animalia
36
American Robin
Turdus
migratorius
3342
Birds
Turdidae
Passeriformes
Aves
Animalia
37
Gray Catbird
Dumetella
carolinensis
1333
Birds
Mimidae
Passeriformes
Aves
Animalia
38
Northern Mockingbird
Mimus
polyglottos
2128
Birds
Mimidae
Passeriformes
Aves
Animalia
39
European Starling
Sturnus
vulgaris
1464
Birds
Sturnidae
Passeriformes
Aves
Animalia
40
Cedar Waxwing
Bombycilla
cedrorum
1145
Birds
Bombycillidae
Passeriformes
Aves
Animalia
41
House Sparrow
Passer
domesticus
1579
Birds
Passeridae
Passeriformes
Aves
Animalia
42
House Finch
Haemorhous
mexicanus
1416
Birds
Fringillidae
Passeriformes
Aves
Animalia
43
American Goldfinch
Spinus
tristis
1711
Birds
Fringillidae
Passeriformes
Aves
Animalia
44
Tennessee Warbler
Leiothlypis
peregrina
250
Birds
Parulidae
Passeriformes
Aves
Animalia
45
Common Yellowthroat
Geothlypis
trichas
1065
Birds
Parulidae
Passeriformes
Aves
Animalia
46
Blackpoll Warbler
Setophaga
striata
402
Birds
Parulidae
Passeriformes
Aves
Animalia
47
Black-throated Blue Warbler
Setophaga
caerulescens
498
Birds
Parulidae
Passeriformes
Aves
Animalia
48
Dark-eyed Junco (Slate-colored)
Junco
hyemalis
1781
Birds
Emberizidae
Passeriformes
Aves
Animalia
49
Chipping Sparrow
Spizella
passerina
1406
Birds
Emberizidae
Passeriformes
Aves
Animalia
50
Savannah Sparrow
Passerculus
sandwichensis
557
Birds
Emberizidae
Passeriformes
Aves
Animalia
51
Song Sparrow
Melospiza
melodia
2519
Birds
Emberizidae
Passeriformes
Aves
Animalia
52
White-throated Sparrow
Zonotrichia
albicollis
2984
Birds
Emberizidae
Passeriformes
Aves
Animalia
53
Scarlet Tanager
Piranga
olivacea
586
Birds
Cardinalidae
Passeriformes
Aves
Animalia
54
Northern Cardinal
Cardinalis
cardinalis
3739
Birds
Cardinalidae
Passeriformes
Aves
Animalia
55
Red-winged Blackbird
Agelaius
phoeniceus
2354
Birds
Icteridae
Passeriformes
Aves
Animalia
56
Common Grackle
Quiscalus
quiscula
1147
Birds
Icteridae
Passeriformes
Aves
Animalia
57
Brown-headed Cowbird
Molothrus
ater
1170
Birds
Icteridae
Passeriformes
Aves
Animalia
58
Orchard Oriole
Icterus
spurius
510
Birds
Icteridae
Passeriformes
Aves
Animalia
1
No Common Name
Pseudopolydesmus
serratus
85
Millipedes
Polydesmidae
Polydesmida
Diplopoda
Animalia
1
Honey Bee
Apis
mellifera
1236
Bees
Apidae
Hymenoptera
Insecta
Animalia
2
Brown-belted Bumble Bee
Bombus
griseocollis
686
Bees
Apidae
Hymenoptera
Insecta
Animalia
1
Red-spotted Purple
Limenitis
arthemis
astyanax
1384
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
2
American Lady
Vanessa
virginiensis
827
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
3
Monarch
Danaus
plexippus
3259
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
4
Black Swallowtail
Papilio
polyxenes
712
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
5
Eastern Tiger Swallowtail
Pterourus
glaucus
3278
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
6
Painted Lady
Vanessa
cardui
559
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
American Carrion Beetle
Necrophila
americana
475
Carrion Beetles
Silphidae
Coleoptera
Insecta
Animalia
1
No Common Name
Ceuthophilus
sp.
122
Crickets
Rhaphidophoridae
Orthoptera
Insecta
Animalia
2
Greenhouse Camel Cricket
Diestrammena
asynamora
474
Crickets
Rhaphidophoridae
Orthoptera
Insecta
Animalia
1
Great Spreadwing
Archilestes
grandis
108
Damselflies
Lestidae
Odonata
Insecta
Animalia
2
No Common Name
Enallagma
sp.
132
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
3
Ebony Jewelwing
Calopteryx
maculata
2015
Damselflies
Calopterygidae
Odonata
Insecta
Animalia
1
Cobra Clubtail
Gomphurus
vastus
177
Dragonflies
Gomphidae
Odonata
Insecta
Animalia
2
Needham's Skimmer
Libellula
needhami
734
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
3
Slaty Skimmer
Libellula
incesta
1269
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
Lesser Pine Katydid
Orchelimum
minor
85
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
2
Modest Katydid
Montezumina
modesta
125
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
3
Common True Katydid
Pterophylla
camellifolia
226
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
4
Fork-tailed Bush Katydid
Scudderia
furcata
224
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
1
Multicolored Asian Lady Beetle
Harmonia
axyridis
1025
Lady Beetles
Coccinellidae
Coleoptera
Insecta
Animalia
1
Groundselbush Beetle
Trirhabda
bacharidis
125
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
2
Larger Elm Leaf Beetle
Monocesta
coryli
60
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Carolina Mantis
Stagmomantis
carolina
208
Mantids
Mantidae
Mantodea
Insecta
Animalia
1
The Bee Moth
Aphomia
sociella
195
Moths
Pyralidae
Lepidoptera
Insecta
Animalia
2
No Common Name
Apantesis
sp.
248
Moths
Erebidae
Lepidoptera
Insecta
Animalia
3
Virginia Creeper Sphinx
Darapsa
myron
340
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
4
Common Looper Moth
Autographa
precationis
309
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
5
Ailanthus Webworm Moth
Atteva
aurea
1198
Moths
Yponomeutidae
Lepidoptera
Insecta
Animalia
6
Eastern Tent Caterpillar Moth
Malacosoma
americana
706
Moths
Lasiocampidae
Lepidoptera
Insecta
Animalia
7
White Spring Moth
Lomographa
vestaliata
319
Moths
Geometridae
Lepidoptera
Insecta
Animalia
8
Lettered Sphinx
Deidamia
inscriptum
67
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
9
Common Angle Moth
Macaria
aemulataria
611
Moths
Geometridae
Lepidoptera
Insecta
Animalia
10
Clemens' Grass Tubeworm Moth
Acrolophus
popeanella
1262
Moths
Acrolophidae
Lepidoptera
Insecta
Animalia
1
No Common Name
Ommatius
sp.
93
Robber Flies
Asilidae
Diptera
Insecta
Animalia
2
No Common Name
Efferia
sp.
193
Robber Flies
Asilidae
Diptera
Insecta
Animalia
1
No Common Name
Platydracus
maculosus
129
Rove Beetles
Staphylinidae
Coleoptera
Insecta
Animalia
1
Oriental Beetle
Anomala
orientalis
424
Scarab Beetles
Scarabaeidae
Coleoptera
Insecta
Animalia
2
Patent Leather Beetle
Odontotaenius
disjunctus
1230
Scarab Beetles
Passalidae
Coleoptera
Insecta
Animalia
3
Japanese Beetle
Popillia
japonica
746
Scarab Beetles
Scarabaeidae
Coleoptera
Insecta
Animalia
4
Eastern Hercules Beetle
Dynastes
tityus
306
Scarab Beetles
Scarabaeidae
Coleoptera
Insecta
Animalia
1
Large Milkweed Bug
Oncopeltus
fasciatus
1349
Seed Bugs
Lygaeidae
Hemiptera
Insecta
Animalia
1
Two-lined Spittlebug
Prosapia
bicincta
314
Spittlebugs
Cercopidae
Hemiptera
Insecta
Animalia
1
Brown Marmorated Stink Bug
Halyomorpha
halys
1499
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
2
Green Stink Bug
Chinavia
hilaris
944
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Six-spotted Tiger Beetle
Cicindela
sexguttata
1087
Tiger Beetles
Carabidae
Coleoptera
Insecta
Animalia
1
No Common Name
Palaemon
sp.
7
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
1
Northern Short-tailed Shrew
Blarina
brevicauda
712
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
2
Feral Horse
Equus
caballus
318
Mammals
Equidae
Perissodactyla
Mammalia
Animalia
3
White-tailed Deer
Odocoileus
virginianus
2934
Mammals
Cervidae
Artiodactyla
Mammalia
Animalia
4
Virginia Opossum
Didelphis
virginiana
448
Mammals
Didelphidae
Didelphimorphia
Mammalia
Animalia
5
Muskrat
Ondatra
zibethicus
366
Mammals
Muridae
Rodentia
Mammalia
Animalia
6
Eastern Chipmunk
Tamias
striatus
832
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
7
Woodchuck
Marmota
monax
652
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
8
Eastern Cottontail
Sylvilagus
floridanus
1633
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
9
White-footed Mouse
Peromyscus
leucopus
854
Mammals
Muridae
Rodentia
Mammalia
Animalia
10
Eastern Gray Squirrel
Sciurus
carolinensis
2508
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
1
Red-eared Slider
Trachemys
scripta
elegans
1639
Reptiles
Emydidae
Testudines
Reptilia
Animalia
2
Eastern Ratsnake
Pantherophis
alleghaniensis
1119
Reptiles
Colubridae
Squamata
Reptilia
Animalia
3
Broad-headed Skink
Plestiodon
laticeps
557
Reptiles
Scincidae
Squamata
Reptilia
Animalia
4
Northern Red-bellied Turtle
Pseudemys
rubriventris
865
Reptiles
Emydidae
Testudines
Reptilia
Animalia
5
Common Five-lined Skink
Plestiodon
fasciatus
1380
Reptiles
Scincidae
Squamata
Reptilia
Animalia
6
Snapping Turtle
Chelydra
serpentina
1285
Reptiles
Chelydridae
Testudines
Reptilia
Animalia
7
Eastern Box Turtle
Terrapene
carolina
carolina
3392
Reptiles
Emydidae
Testudines
Reptilia
Animalia
8
Eastern Painted Turtle
Chrysemys
picta
picta
2094
Reptiles
Emydidae
Testudines
Reptilia
Animalia
9
Pond Slider
Trachemys
scripta
209
Reptiles
Emydidae
Testudines
Reptilia
Animalia
1
Common Spicebush
Lindera
benzoin
779
Laurel Family
Lauraceae
Laureles
Magnoliopsida
Plantae
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