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Maryland Checklist - rexpert via iNaturalist - all-time (Total: 101)
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Adventive
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Coastal Plain only
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Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
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G1G2 (Highly globally rare)
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G2 (Globally rare)
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G2G3 (Globally rare)
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G3 (Globally rare/local)
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G3G4 (Globally vulnerable)
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G4
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G4G5
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G5
\n
Garrett only
\n
GH (No known extant occurrences)
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GU (Global status uncertain)
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In need of conservation
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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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S3S4B (State watchlist breeder)
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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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SXB (State extirpated breeder)
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Western MD only
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Worcester only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
American Bullfrog
Lithobates
catesbeianus
1731
Amphibians
Ranidae
Anura
Amphibia
Animalia
2
Pickerel Frog
Lithobates
palustris
855
Amphibians
Ranidae
Anura
Amphibia
Animalia
3
Southern Leopard Frog
Lithobates
sphenocephalus
utricularius
698
Amphibians
Ranidae
Anura
Amphibia
Animalia
4
Spring Peeper
Pseudacris
crucifer
crucifer
1388
Amphibians
Hylidae
Anura
Amphibia
Animalia
5
Green Frog
Lithobates
clamitans
2418
Amphibians
Ranidae
Anura
Amphibia
Animalia
6
Fowler's Toad
Anaxyrus
fowleri
1704
Amphibians
Bufonidae
Anura
Amphibia
Animalia
7
Eastern Cricket Frog
Acris
crepitans
crepitans
850
Amphibians
Hylidae
Anura
Amphibia
Animalia
8
Gray/Cope's Gray Treefrog
Hyla
versicolor/chrysoscelis
1622
Amphibians
Hylidae
Anura
Amphibia
Animalia
1
Orchard Orbweaver
Leucauge
venusta
279
Spiders
Tetragnathidae
Araneae
Arachnida
Animalia
2
Yellow Garden Spider
Argiope
aurantia
538
Spiders
Araneidae
Araneae
Arachnida
Animalia
1
Canvasback
Aythya
valisineria
627
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Mourning Dove
Zenaida
macroura
2143
Birds
Columbidae
Columbiformes
Aves
Animalia
3
Ring-billed Gull
Larus
delawarensis
1537
Birds
Laridae
Charadriiformes
Aves
Animalia
4
Great Egret
Ardea
alba
854
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
5
Red-breasted Nuthatch
Sitta
canadensis
586
Birds
Sittidae
Passeriformes
Aves
Animalia
1
Carpenter-mimic Leaf-cutter Bee
Megachile
xylocopoides
192
Bees
Megachilidae
Hymenoptera
Insecta
Animalia
2
American Bumble Bee
Bombus
pensylvanicus
250
Bees
Apidae
Hymenoptera
Insecta
Animalia
3
No Common Name
Bombus
sp.
322
Bees
Apidae
Hymenoptera
Insecta
Animalia
4
No Common Name
Megachile
sp.
118
Bees
Megachilidae
Hymenoptera
Insecta
Animalia
5
Northern Carpenter Bee
Xylocopa
virginica
1021
Bees
Apidae
Hymenoptera
Insecta
Animalia
1
Spicebush Swallowtail
Pterourus
troilus
859
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
2
Monarch
Danaus
plexippus
3260
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
3
Common Buckeye
Junonia
coenia
1610
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
4
Red Admiral
Vanessa
atalanta
1736
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
5
Eastern Tiger Swallowtail
Pterourus
glaucus
3282
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
6
Zebra Swallowtail
Eurytides
marcellus
1103
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
7
Variegated Fritillary
Euptoieta
claudia
1359
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
8
Common Wood-Nymph
Cercyonis
pegala
357
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
9
Red-spotted Purple
Limenitis
arthemis
astyanax
1386
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Pharaoh Cicada
Magicicada
septendecim
1311
Cicadas
Cicadidae
Hemiptera
Insecta
Animalia
1
Brown Trig sp.
Anaxipha
sp.
200
Crickets
Gryllidae
Orthoptera
Insecta
Animalia
2
Greenhouse Camel Cricket
Diestrammena
asynamora
476
Crickets
Rhaphidophoridae
Orthoptera
Insecta
Animalia
3
No Common Name
Gryllus
sp.
498
Crickets
Gryllidae
Orthoptera
Insecta
Animalia
1
Blue-faced Meadowhawk
Sympetrum
ambiguum
218
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
2
Widow Skimmer
Libellula
luctuosa
1654
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
3
Common Whitetail
Plathemis
lydia
3539
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
Carolina Grasshopper
Dissosteira
carolina
560
Grasshoppers
Acrididae
Orthoptera
Insecta
Animalia
2
Differential Grasshopper
Melanoplus
differentialis
929
Grasshoppers
Acrididae
Orthoptera
Insecta
Animalia
1
Fork-tailed Bush Katydid
Scudderia
furcata
224
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
2
No Common Name
Amblycorypha
sp.
181
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
3
Short-winged Meadow Katydid
Conocephalus
brevipennis
404
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
4
Handsome Meadow Katydid
Orchelimum
pulchellum
115
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
5
Lesser Anglewing
Microcentrum
retinerve
548
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
1
No Common Name
Leptoglossus
oppositus
363
Leaf-footed Bugs
Coreidae
Hemiptera
Insecta
Animalia
1
Swamp Milkweed Leaf Beetle
Labidomera
clivicollis
193
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Saddleback Caterpillar Moth
Acharia
stimulea
485
Moths
Limacodidae
Lepidoptera
Insecta
Animalia
2
Nessus Sphinx
Amphion
floridensis
216
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
3
No Common Name
Apantesis
sp.
248
Moths
Erebidae
Lepidoptera
Insecta
Animalia
4
Imperial Moth
Eacles
imperialis
435
Moths
Saturniidae
Lepidoptera
Insecta
Animalia
5
Double-banded Grass-veneer Moth
Crambus
agitatellus
1341
Moths
Crambidae
Lepidoptera
Insecta
Animalia
6
Faint-spotted Angle Moth
Digrammia
ocellinata
399
Moths
Geometridae
Lepidoptera
Insecta
Animalia
7
No Common Name
Hellinsia
sp.
205
Moths
Pterophoridae
Lepidoptera
Insecta
Animalia
8
Morning-glory Plume Moth
Emmelina
monodactyla
575
Moths
Pterophoridae
Lepidoptera
Insecta
Animalia
9
Tufted Bird-dropping Moth
Cerma
cerintha
176
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
10
Parallel-banded Leafroller Moth
Choristoneura
parallela
217
Moths
Tortricidae
Lepidoptera
Insecta
Animalia
11
No Common Name
Neohelvibotys
neohelvialis
19
Moths
Crambidae
Lepidoptera
Insecta
Animalia
12
Dark Phalaenostola Moth
Phalaenostola
eumelusalis
135
Moths
Erebidae
Lepidoptera
Insecta
Animalia
13
Celery Looper Moth
Anagrapha
falcifera
140
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
14
Forest Tent Caterpillar Moth
Malacosoma
disstria
144
Moths
Lasiocampidae
Lepidoptera
Insecta
Animalia
15
Sweetheart Underwing Moth
Catocala
amatrix
87
Moths
Erebidae
Lepidoptera
Insecta
Animalia
16
Copper Underwing Moth
Amphipyra
pyramidoides
437
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
17
Beggar Moth
Eubaphe
mendica
323
Moths
Geometridae
Lepidoptera
Insecta
Animalia
18
Small Mossy Lithacodia Moth
Lithacodia
musta
388
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
19
Eastern Tent Caterpillar Moth
Malacosoma
americana
717
Moths
Lasiocampidae
Lepidoptera
Insecta
Animalia
20
Clemens' Grass Tubeworm Moth
Acrolophus
popeanella
1262
Moths
Acrolophidae
Lepidoptera
Insecta
Animalia
21
Flowing-line Bomolocha Moth
Hypena
manalis
182
Moths
Erebidae
Lepidoptera
Insecta
Animalia
22
Green Cloverworm Moth
Hypena
scabra
1518
Moths
Erebidae
Lepidoptera
Insecta
Animalia
23
Grapeleaf Skeletonizer Moth
Harrisina
americana
144
Moths
Zygaenidae
Lepidoptera
Insecta
Animalia
24
Hummingbird Clearwing
Hemaris
thysbe
258
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
1
Northern Flatid Planthopper
Flatormenis
proxima
482
Planthoppers
Flatidae
Hemiptera
Insecta
Animalia
1
Common Micropanther
Atomosia
puella
136
Robber Flies
Asilidae
Diptera
Insecta
Animalia
2
No Common Name
Diogmites
sp.
165
Robber Flies
Asilidae
Diptera
Insecta
Animalia
1
Eastern Cicada Killer
Sphecius
speciosus
212
Sand Wasps
Crabronidae
Hymenoptera
Insecta
Animalia
1
Patent Leather Beetle
Odontotaenius
disjunctus
1234
Scarab Beetles
Passalidae
Coleoptera
Insecta
Animalia
2
Grapevine Beetle
Pelidnota
punctata
312
Scarab Beetles
Scarabaeidae
Coleoptera
Insecta
Animalia
1
Green Stink Bug
Chinavia
hilaris
944
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Four-toothed Mason Wasp
Monobia
quadridens
328
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
1
Atlantic Blue Crab
Callinectes
sapidus
338
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
1
Eastern Cottontail
Sylvilagus
floridanus
1646
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
1
No Common Name
Plestiodon
sp.
240
Reptiles
Scincidae
Squamata
Reptilia
Animalia
2
Eastern Ratsnake
Pantherophis
alleghaniensis
1122
Reptiles
Colubridae
Squamata
Reptilia
Animalia
3
Eastern Box Turtle
Terrapene
carolina
carolina
3414
Reptiles
Emydidae
Testudines
Reptilia
Animalia
4
Eastern Mud Turtle
Kinosternon
subrubrum
428
Reptiles
Kinosternidae
Testudines
Reptilia
Animalia
5
Snapping Turtle
Chelydra
serpentina
1292
Reptiles
Chelydridae
Testudines
Reptilia
Animalia
6
Diamond-backed Terrapin
Malaclemys
terrapin
407
Reptiles
Emydidae
Testudines
Reptilia
Animalia
7
Northern Watersnake
Nerodia
sipedon
sipedon
1282
Reptiles
Colubridae
Squamata
Reptilia
Animalia
8
Common Gartersnake
Thamnophis
sirtalis
1136
Reptiles
Colubridae
Squamata
Reptilia
Animalia
9
Broad-headed Skink
Plestiodon
laticeps
569
Reptiles
Scincidae
Squamata
Reptilia
Animalia
10
Ring-necked Snake
Diadophis
punctatus
502
Reptiles
Colubridae
Squamata
Reptilia
Animalia
1
Green Arrow Arum
Peltandra
virginica
264
Arum Family
Araceae
Arales
Magnoliopsida
Plantae
1
Chicory
Cichorium
intybus
878
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
2
New York Ironweed
Vernonia
noveboracensis
416
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
3
Field Thistle
Cirsium
discolor
218
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
4
Marsh Fleabane
Pluchea
odorata
var.
odorata
211
Aster Family
Asteraceae
Asterales
Magnoliopsida
Plantae
1
Mayapple
Podophyllum
peltatum
1739
Barberry Family
Berberidaceae
Ranunculales
Magnoliopsida
Plantae
1
Clasping Venus Looking-glass
Triodanis
perfoliata
475
Bellflower Family
Campanulaceae
Asterales
Magnoliopsida
Plantae
2
Cardinal Flower
Lobelia
cardinalis
796
Bellflower Family
Campanulaceae
Asterales
Magnoliopsida
Plantae
1
Common Bugle
Ajuga
reptans
147
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
2
Ground Ivy
Glechoma
hederacea
1047
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
1
Southern Red Oak
Quercus
falcata
459
Oak Family
Fagaceae
Fagales
Magnoliopsida
Plantae
1
Pickerelweed
Pontederia
cordata
518
Water-Hyacinth Family
Pontederiaceae
Liliales
Magnoliopsida
Plantae
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