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 - Tim Guida via iNaturalist - all-time (Total: 85)
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
American Bullfrog
Lithobates
catesbeianus
1693
Amphibians
Ranidae
Anura
Amphibia
Animalia
2
Green Frog
Lithobates
clamitans
2377
Amphibians
Ranidae
Anura
Amphibia
Animalia
1
Ross's Goose
Anser
rossii
149
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Bufflehead
Bucephala
albeola
1311
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Hooded Merganser
Lophodytes
cucullatus
1411
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Common Loon
Gavia
immer
716
Birds
Gaviidae
Gaviiformes
Aves
Animalia
5
American White Pelican
Pelecanus
erythrorhynchos
176
Birds
Pelecanidae
Pelecaniformes
Aves
Animalia
6
Great Blue Heron
Ardea
herodias
3726
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
7
Green Heron
Butorides
virescens
1070
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
8
Golden Eagle
Aquila
chrysaetos
109
Birds
Accipitridae
Accipitriformes
Aves
Animalia
9
Bald Eagle
Haliaeetus
leucocephalus
4285
Birds
Accipitridae
Accipitriformes
Aves
Animalia
10
Barred Owl
Strix
varia
763
Birds
Strigidae
Strigiformes
Aves
Animalia
11
Hairy Woodpecker
Dryobates
villosus
563
Birds
Picidae
Piciformes
Aves
Animalia
12
Pileated Woodpecker
Dryocopus
pileatus
1431
Birds
Picidae
Piciformes
Aves
Animalia
13
American Kestrel
Falco
sparverius
700
Birds
Falconidae
Falconiformes
Aves
Animalia
14
Yellow-throated Vireo
Vireo
flavifrons
279
Birds
Vireonidae
Passeriformes
Aves
Animalia
15
Ruby-crowned Kinglet
Corthylio
calendula
988
Birds
Regulidae
Passeriformes
Aves
Animalia
16
Evening Grosbeak
Coccothraustes
vespertinus
150
Birds
Fringillidae
Passeriformes
Aves
Animalia
17
Black-and-white Warbler
Mniotilta
varia
631
Birds
Parulidae
Passeriformes
Aves
Animalia
18
Kentucky Warbler
Geothlypis
formosa
282
Birds
Parulidae
Passeriformes
Aves
Animalia
19
Chestnut-sided Warbler
Setophaga
pensylvanica
435
Birds
Parulidae
Passeriformes
Aves
Animalia
20
Yellow Palm Warbler
Setophaga
palmarum
hypochrysea
121
Birds
Parulidae
Passeriformes
Aves
Animalia
21
Northern Cardinal
Cardinalis
cardinalis
3710
Birds
Cardinalidae
Passeriformes
Aves
Animalia
1
Honey Bee
Apis
mellifera
1233
Bees
Apidae
Hymenoptera
Insecta
Animalia
2
Northern Carpenter Bee
Xylocopa
virginica
1021
Bees
Apidae
Hymenoptera
Insecta
Animalia
3
Two-spotted Bumble Bee
Bombus
bimaculatus
523
Bees
Apidae
Hymenoptera
Insecta
Animalia
1
Fiery Skipper
Hylephila
phyleus
899
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
2
Ocola Skipper
Panoquina
ocola
286
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
3
Least Skipper
Ancyloxypha
numitor
971
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
4
Appalachian Brown
Lethe
appalachia
267
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
5
Red-banded Hairstreak
Calycopis
cecrops
1021
Butterflies
Lycaenidae
Lepidoptera
Insecta
Animalia
6
Little Glassywing
Vernia
verna
579
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
7
Eastern Tiger Swallowtail
Pterourus
glaucus
3247
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
8
Cabbage White
Pieris
rapae
2687
Butterflies
Pieridae
Lepidoptera
Insecta
Animalia
9
Zabulon Skipper
Lon
zabulon
1679
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
10
Spicebush Swallowtail
Pterourus
troilus
852
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
11
Sleepy Orange
Abaeis
nicippe
478
Butterflies
Pieridae
Lepidoptera
Insecta
Animalia
12
Red Admiral
Vanessa
atalanta
1684
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
13
Eastern Tailed-Blue
Cupido
comyntas
orientalis
2254
Butterflies
Lycaenidae
Lepidoptera
Insecta
Animalia
14
Horace's Duskywing
Erynnis
horatius
497
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
15
Pearl Crescent
Phyciodes
tharos
1921
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
16
Common Checkered Skipper
Burnsius
communis
428
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
17
Gray Hairstreak
Strymon
melinus
852
Butterflies
Lycaenidae
Lepidoptera
Insecta
Animalia
18
Sachem
Atalopedes
huron
2716
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
19
Red-spotted Purple
Limenitis
arthemis
astyanax
1382
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
20
Monarch
Danaus
plexippus
3257
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Lilypad Forktail
Ischnura
kellicotti
202
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
2
Vesper Bluet
Enallagma
vesperum
78
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
3
Aurora Damsel
Chromagrion
conditum
152
Damselflies
Coenagrionidae
Odonata
Insecta
Animalia
1
Calico Pennant
Celithemis
elisa
540
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
2
Stream Cruiser
Didymops
transversa
101
Dragonflies
Macromiidae
Odonata
Insecta
Animalia
3
Common Pondhawk
Erythemis
simplicicollis
2580
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
4
Halloween Pennant
Celithemis
eponina
796
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
Round Bullet Gall Wasp
Disholcaspis
quercusglobulus
58
Gall Wasps
Cynipidae
Hymenoptera
Insecta
Animalia
1
Wrinkled Grasshopper
Hippiscus
ocelote
48
Grasshoppers
Acrididae
Orthoptera
Insecta
Animalia
1
No Common Name
Atlanticus
sp.
111
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
1
Pandorus Sphinx
Eumorpha
pandorus
247
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
2
Discolored Renia Moth
Renia
discoloralis
445
Moths
Erebidae
Lepidoptera
Insecta
Animalia
3
Lunate Zale Moth
Zale
lunata
794
Moths
Erebidae
Lepidoptera
Insecta
Animalia
4
Drexel's Datana Moth
Datana
drexelii
59
Moths
Notodontidae
Lepidoptera
Insecta
Animalia
5
Tulip-tree Silkmoth
Callosamia
angulifera
197
Moths
Saturniidae
Lepidoptera
Insecta
Animalia
6
Tulip-tree Beauty Moth
Epimecis
hortaria
692
Moths
Geometridae
Lepidoptera
Insecta
Animalia
1
No Common Name
Acilius
mediatus
26
Predaceous Diving Beetles
Dytiscidae
Coleoptera
Insecta
Animalia
1
Red-footed Cannibalfly
Promachus
rufipes
624
Robber Flies
Asilidae
Diptera
Insecta
Animalia
1
Patent Leather Beetle
Odontotaenius
disjunctus
1215
Scarab Beetles
Passalidae
Coleoptera
Insecta
Animalia
1
Rusty Spider Wasp (ferrugineus)
Tachypompilus
ferrugineus
ferrugineus
24
Spider Wasps
Pompilidae
Hymenoptera
Insecta
Animalia
1
Green Stink Bug
Chinavia
hilaris
938
Stink Bugs
Pentatomidae
Hemiptera
Insecta
Animalia
1
Maize Calligrapher
Toxomerus
politus
157
Syrphid Flies
Syrphidae
Diptera
Insecta
Animalia
1
No Common Name
Parancistrocerus
fulvipes
52
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
1
Delmarva Fox Squirrel
Sciurus
niger
cinereus
269
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
2
Common Raccoon
Procyon
lotor
904
Mammals
Procyonidae
Carnivora
Mammalia
Animalia
1
Eastern Ribbonsnake
Thamnophis
saurita
148
Reptiles
Colubridae
Squamata
Reptilia
Animalia
2
Eastern Hog-nosed Snake
Heterodon
platirhinos
293
Reptiles
Colubridae
Squamata
Reptilia
Animalia
3
Eastern Fence Lizard
Sceloporus
undulatus
537
Reptiles
Phrynosomatidae
Squamata
Reptilia
Animalia
4
Eastern Copperhead
Agkistrodon
contortrix
383
Reptiles
Crotalidae
Squamata
Reptilia
Animalia
1
Green Gill Mushroom
Chlorophyllum
molybdites
88
Fungi
Agaricaceae
Agaricales
Agaricomycetes
Fungi
2
Red Chanterelle
Cantharellus
cinnabarinus
276
Fungi
Cantharellaceae
Cantharellales
Agaricomycetes
Fungi
3
No Common Name
Trametes
sp.
114
Fungi
Polyporaceae
Polyporales
Agaricomycetes
Fungi
1
Indian Pipe
Monotropa
uniflora
917
Heath Family
Ericaceae
Ericales
Magnoliopsida
Plantae
1
Black Elderberry
Sambucus
canadensis
645
Moschatel Family
Adoxaceae
Dipsacales
Magnoliopsida
Plantae
1
Perplexed Tick-trefoil
Desmodium
perplexum
33
Pea Family
Fabaceae
Fabales
Magnoliopsida
Plantae
1
Woolgrass
Scirpus
cyperinus
569
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
1
Flowering Spurge
Euphorbia
corollata
319
Spurge Family
Euphorbiaceae
Euphorbiales
Magnoliopsida
Plantae
1
Spatterdock
Nuphar
advena
402
Water-lily Family
Nymphaeaceae
Nymphaeales
Magnoliopsida
Plantae
1
Cinnamon Fern
Osmundastrum
cinnamomeum
616
Ferns
Osmundaceae
Osmundales
Polypodiopsida
Plantae
View Hidden Taxa