Home
Vertebrates
All
Amphibians
Birds
Fish
Mammals
Reptiles
Reptiles and Amphibians
Sharks and Rays
Insects
All
Ants
Beetles
Bees
Butterflies
Cicadas
Damselflies
Dragonflies
Dragonflies and Damselflies
Fleas
Flies (Diptera)
Grasshoppers and Crickets
Hornets and Wasps
Katydids
Mosquitoes
Moths
Planthoppers
Robber Flies
Sawflies, Horntails, Wood Wasps
Scale Insects
Stoneflies
Tiger Beetles
Treehoppers
True Bugs (Hemiptera)
Other Invertebrates
Amphipods
Bivalves - Freshwater
Bivalves - Saltwater
Crabs, Lobsters, and Shrimp
Crayfish
Earthworms
Gastropods
Harvestmen
Isopods
Jellyfish
Nematodes
Proturans
Sea Urchins
Spiders
Springtails
Ticks
Plants
Browse by family
Aster Family
Bryophytes
Carnivorous Plants
Clubmosses, Quillworts, Spikemosses
Ferns
Grasses
Iris Family
Milkweed Family
Mosses
Orchids
Pea Family
Rose Family
Sedges and Rushes
Fungi/Other
Algae - Freshwater
Algae - Marine Macroalgae
Algae - Marine Microalgae
Fungi - All
Fungi - Browse by family
Fungi - Ascomycota
Fungi - Basidiomycota
Lichens
Slime Molds
Explore
Bibliography
Maryland Quad Map
Maryland Quad Heat Map
Top 100 Contributors by Species
Top 100 Contributors by Species (2024)
Top 100 Contributors by Records
Recent Discoveries (this month)
iNaturalist Integration Summary
MBP Brochure
Partnerships
Editors
Photographers
Get Involved
FAQs
About Records
Dedication
Links
MBP on Facebook
MBP on Twitter
MBP on Instagram
MBP project at iNaturalist
Share photos on Flickr
MBP Google Group
Maryland Plant Atlas
MD/DCRC Resources
Stewart and Robbins (1958)
eBird
Sites
Andelot Farm
Chino Farms
Dans Rock Bird Count
Fort Smallwood Park
Horn Point Laboratory
Howard County Conservancy
Jemicy School
Rocky Gap State Park
Turkey Point Bird Count
Weinberg Park
Maryland Checklist - Erin via iNaturalist - all-time (Total: 80)
Filter by category...
Show All
Amphibians
\n
Animals
\n
Ants
\n
Bees
\n
Beetles
\n
Birds
\n
Butterflies
\n
Damselflies
\n
Dragonflies
\n
Ferns
\n
Fish
\n
Flies
\n
Fungi
\n
Grasses
\n
Grasshoppers
\n
Insects
\n
Lichens
\n
Mammals
\n
Moths
\n
Plants
\n
Reptiles
\n
Spiders
\n
True Bugs
\n
Filter by tag...
Show All
Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
Exotic
\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)
\n
G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
Hybrid
\n
In need of conservation
\n
Invasive
\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
\n
S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
\n
S1M (State rare migrant)
\n
S1N (State rare non-breeder)
\n
S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
\n
S2B (State rare breeder)
\n
S2B (State rare breeder)
\n
S2S3 (State rare)
\n
S2S3B (State rare breeder)
\n
S3 (Watch list)
\n
S3B (State watchlist breeder)
\n
S3S4
\n
S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
Status Uncertain
\n
SUB (Status uncertain breeder)
\n
SXB (State extirpated breeder)
\n
SXM (State extirpated migrant)
\n
Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
\n
Vulnerable
\n
Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Gray/Cope's Gray Treefrog
Hyla
versicolor/chrysoscelis
1572
Amphibians
Hylidae
Anura
Amphibia
Animalia
2
American Toad
Anaxyrus
americanus
americanus
2038
Amphibians
Bufonidae
Anura
Amphibia
Animalia
1
Grass Spider
Agelenopsis
sp.
137
Spiders
Agelenidae
Araneae
Arachnida
Animalia
1
Mourning Dove
Zenaida
macroura
2087
Birds
Columbidae
Columbiformes
Aves
Animalia
2
Ruby-throated Hummingbird
Archilochus
colubris
817
Birds
Trochilidae
Apodiformes
Aves
Animalia
3
Killdeer
Charadrius
vociferus
1054
Birds
Charadriidae
Charadriiformes
Aves
Animalia
4
Great Blue Heron
Ardea
herodias
3701
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
5
Black-crowned Night-Heron
Nycticorax
nycticorax
676
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
6
Barred Owl
Strix
varia
754
Birds
Strigidae
Strigiformes
Aves
Animalia
7
Downy Woodpecker
Dryobates
pubescens
1794
Birds
Picidae
Piciformes
Aves
Animalia
8
Pileated Woodpecker
Dryocopus
pileatus
1418
Birds
Picidae
Piciformes
Aves
Animalia
9
Tree Swallow
Tachycineta
bicolor
875
Birds
Hirundinidae
Passeriformes
Aves
Animalia
10
Barn Swallow
Hirundo
rustica
725
Birds
Hirundinidae
Passeriformes
Aves
Animalia
11
Carolina Wren
Thryothorus
ludovicianus
1942
Birds
Troglodytidae
Passeriformes
Aves
Animalia
12
Eastern Bluebird
Sialia
sialis
2782
Birds
Turdidae
Passeriformes
Aves
Animalia
13
American Robin
Turdus
migratorius
3235
Birds
Turdidae
Passeriformes
Aves
Animalia
14
European Starling
Sturnus
vulgaris
1440
Birds
Sturnidae
Passeriformes
Aves
Animalia
15
American Goldfinch
Spinus
tristis
1688
Birds
Fringillidae
Passeriformes
Aves
Animalia
16
Cape May Warbler
Setophaga
tigrina
423
Birds
Parulidae
Passeriformes
Aves
Animalia
17
Song Sparrow
Melospiza
melodia
2478
Birds
Emberizidae
Passeriformes
Aves
Animalia
18
White-throated Sparrow
Zonotrichia
albicollis
2924
Birds
Emberizidae
Passeriformes
Aves
Animalia
19
Northern Cardinal
Cardinalis
cardinalis
3678
Birds
Cardinalidae
Passeriformes
Aves
Animalia
20
Rose-breasted Grosbeak
Pheucticus
ludovicianus
519
Birds
Cardinalidae
Passeriformes
Aves
Animalia
21
Common Grackle
Quiscalus
quiscula
1110
Birds
Icteridae
Passeriformes
Aves
Animalia
1
No Common Name
Apheloria
virginiensis
168
Millipedes
Xystodesmidae
Polydesmida
Diplopoda
Animalia
1
Wheel Bug
Arilus
cristatus
597
Assassin Bugs
Reduviidae
Hemiptera
Insecta
Animalia
1
White-margined Burrower Bug
Sehirus
cinctus
226
Burrowing Bugs
Cydnidae
Hemiptera
Insecta
Animalia
1
Monarch
Danaus
plexippus
3251
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
2
Peck's Skipper
Polites
peckius
1120
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
1
American Carrion Beetle
Necrophila
americana
470
Carrion Beetles
Silphidae
Coleoptera
Insecta
Animalia
1
Eyed Click Beetle
Alaus
oculatus
547
Click Beetles
Elateridae
Coleoptera
Insecta
Animalia
1
Columbian Trig
Cyrtoxipha
columbiana
99
Crickets
Gryllidae
Orthoptera
Insecta
Animalia
1
Common Baskettail
Epitheca
cynosura
394
Dragonflies
Corduliidae
Odonata
Insecta
Animalia
1
Lesser Anglewing
Microcentrum
retinerve
548
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
2
Greater Anglewing
Microcentrum
rhombifolium
112
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
1
No Common Name
Acanthocephala
terminalis
411
Leaf-footed Bugs
Coreidae
Hemiptera
Insecta
Animalia
1
No Common Name
Graphocephala
versuta
349
Leafhoppers
Cicadellidae
Hemiptera
Insecta
Animalia
1
Mottled Tortoise Beetle
Deloyala
guttata
118
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Saddleback Caterpillar Moth
Acharia
stimulea
484
Moths
Limacodidae
Lepidoptera
Insecta
Animalia
2
Banded/Sycamore Tussock Moth
Halysidota
sp.
571
Moths
Erebidae
Lepidoptera
Insecta
Animalia
3
Luna Moth
Actias
luna
1181
Moths
Saturniidae
Lepidoptera
Insecta
Animalia
4
Blinded Sphinx
Paonias
excaecata
130
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
5
Elm Sphinx
Ceratomia
amyntor
57
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
6
Giant Leopard Moth
Hypercompe
scribonia
694
Moths
Erebidae
Lepidoptera
Insecta
Animalia
7
Ailanthus Webworm Moth
Atteva
aurea
1183
Moths
Yponomeutidae
Lepidoptera
Insecta
Animalia
8
Red-headed Inchworm Moth
Macaria
bisignata
365
Moths
Geometridae
Lepidoptera
Insecta
Animalia
9
Changeable Grass-veneer Moth
Fissicrambus
mutabilis
575
Moths
Crambidae
Lepidoptera
Insecta
Animalia
10
Isabella Tiger Moth
Pyrrharctia
isabella
1252
Moths
Erebidae
Lepidoptera
Insecta
Animalia
1
Spotted Lanternfly
Lycorma
delicatula
1231
Planthoppers
Fulgoridae
Hemiptera
Insecta
Animalia
1
Plain-tailed Hanging Thief
Diogmites
neoternatus
194
Robber Flies
Asilidae
Diptera
Insecta
Animalia
1
No Common Name
Platydracus
maculosus
128
Rove Beetles
Staphylinidae
Coleoptera
Insecta
Animalia
1
Patent Leather Beetle
Odontotaenius
disjunctus
1207
Scarab Beetles
Passalidae
Coleoptera
Insecta
Animalia
1
Eastern Boxelder Bug
Boisea
trivittata
753
Scentless Plant Bugs
Rhopalidae
Hemiptera
Insecta
Animalia
1
Margined Leatherwing
Chauliognathus
marginatus
762
Soldier Beetles
Cantharidae
Coleoptera
Insecta
Animalia
1
Juniper Stink Bug
Banasa
euchlora
195
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Maize Calligrapher
Toxomerus
politus
157
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
1
European Hornet
Vespa
crabro
423
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
2
No Common Name
Vespula
sp.
92
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
3
No Common Name
Euodynerus
megaera
25
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
4
Bald-faced Hornet
Dolichovespula
maculata
341
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
5
No Common Name
Eumenes
sp.
43
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
1
Clover Leaf Weevil
Donus
zoilus
94
Weevils
Curculionidae
Coleoptera
Insecta
Animalia
2
No Common Name
Larinus
turbinatus
81
Weevils
Curculionidae
Coleoptera
Insecta
Animalia
1
Virginia Opossum
Didelphis
virginiana
439
Mammals
Didelphidae
Didelphimorphia
Mammalia
Animalia
2
Eastern Chipmunk
Tamias
striatus
821
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
3
Red Fox
Vulpes
vulpes
1012
Mammals
Canidae
Carnivora
Mammalia
Animalia
4
Eastern Gray Squirrel
Sciurus
carolinensis
2435
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
5
Northern River Otter
Lontra
canadensis
207
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
6
Common Raccoon
Procyon
lotor
897
Mammals
Procyonidae
Carnivora
Mammalia
Animalia
7
Eastern Cottontail
Sylvilagus
floridanus
1570
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
8
Striped Skunk
Mephitis
mephitis
141
Mammals
Mephitidae
Carnivora
Mammalia
Animalia
1
Eastern Milksnake
Lampropeltis
triangulum
triangulum
244
Reptiles
Colubridae
Squamata
Reptilia
Animalia
2
Eastern Box Turtle
Terrapene
carolina
carolina
3323
Reptiles
Emydidae
Testudines
Reptilia
Animalia
3
Rough Greensnake
Opheodrys
aestivus
326
Reptiles
Colubridae
Squamata
Reptilia
Animalia
4
Dekay's Brownsnake
Storeria
dekayi
729
Reptiles
Colubridae
Squamata
Reptilia
Animalia
1
Coral-pink Merulius
Byssomerulius
incarnatus
245
Fungi
Irpicaceae
Polyporales
Agaricomycetes
Fungi
1
Winter Creeper
Euonymus
fortunei
var.
radicans
277
Bittersweet Family
Celastraceae
Celastrales
Magnoliopsida
Plantae
1
Queen Anne's Lace
Daucus
carota
962
Carrot Family
Apiaceae
Apiales
Magnoliopsida
Plantae
1
Spotted Wintergreen
Chimaphila
maculata
1754
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
American Sycamore
Platanus
occidentalis
954
Plane-tree Family
Platanaceae
Hamamelidales
Magnoliopsida
Plantae
View Hidden Taxa