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 - Mike Sheehan - all-time (Total: 54)
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
Flat Jumper
Platycryptus
undatus
209
Spiders
Salticidae
Araneae
Arachnida
Animalia
2
No Common Name
Eustala
sp.
33
Spiders
Araneidae
Araneae
Arachnida
Animalia
3
Yellow Garden Spider
Argiope
aurantia
537
Spiders
Araneidae
Araneae
Arachnida
Animalia
4
Barn Spider
Neoscona
crucifera
123
Spiders
Araneidae
Araneae
Arachnida
Animalia
5
No Common Name
Sergiolus
capulatus
14
Spiders
Gnaphosidae
Araneae
Arachnida
Animalia
6
Barn Funnel Weaver
Tegenaria
domestica
10
Spiders
Agelenidae
Araneae
Arachnida
Animalia
1
No Common Name
Narceus
americanus-annularis
292
Millipedes
Spirobolidae
Spirobolida
Diplopoda
Animalia
1
Leopard Slug
Limax
maximus
447
Slugs
Limacidae
Stylommatophora
Gastropoda
Animalia
1
Oleander Aphid
Aphis
nerii
273
Aphids
Aphididae
Hemiptera
Insecta
Animalia
1
Pale Green Assassin Bug
Zelus
luridus
145
Assassin Bugs
Reduviidae
Hemiptera
Insecta
Animalia
1
Monarch
Danaus
plexippus
3251
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
2
Sachem
Atalopedes
huron
2716
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
3
Common Buckeye
Junonia
coenia
1609
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
4
Eastern Tailed-Blue
Cupido
comyntas
orientalis
2248
Butterflies
Lycaenidae
Lepidoptera
Insecta
Animalia
5
Pearl Crescent
Phyciodes
tharos
1915
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
6
Silver-spotted Skipper
Epargyreus
clarus
2292
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
7
Horace's Duskywing
Erynnis
horatius
497
Butterflies
Hesperiidae
Lepidoptera
Insecta
Animalia
8
Northern Pearly-eye
Lethe
anthedon
463
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
9
Red-spotted Purple
Limenitis
arthemis
astyanax
1378
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
10
Variegated Fritillary
Euptoieta
claudia
1359
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
11
Cabbage White
Pieris
rapae
2675
Butterflies
Pieridae
Lepidoptera
Insecta
Animalia
12
Summer Azure
Celastrina
neglecta
906
Butterflies
Lycaenidae
Lepidoptera
Insecta
Animalia
1
Linne's Cicada
Neotibicen
linnei
54
Cicadas
Cicadidae
Hemiptera
Insecta
Animalia
1
No Common Name
Asiopus
minimus
14
Darkling Beetles
Tenebrionidae
Coleoptera
Insecta
Animalia
1
European Earwig
Forficula
auricularia
83
Earwigs
Forficulidae
Dermaptera
Insecta
Animalia
1
No Common Name
Pterostichus
permundus
6
Ground Beetles
Carabidae
Coleoptera
Insecta
Animalia
1
Short-winged Meadow Katydid
Conocephalus
brevipennis
404
Katydids
Tettigoniidae
Orthoptera
Insecta
Animalia
1
Seven-spotted Lady Beetle
Coccinella
septempunctata
578
Lady Beetles
Coccinellidae
Coleoptera
Insecta
Animalia
1
No Common Name
Leptoglossus
oppositus
357
Leaf-footed Bugs
Coreidae
Hemiptera
Insecta
Animalia
1
Spotted Cucumber Beetle
Diabrotica
undecimpunctata
752
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
2
Clavate Tortoise Beetle
Plagiometriona
clavata
63
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Banded Longhorn
Typocerus
velutinus
210
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
2
Red Milkweed Beetle
Tetraopes
tetrophthalmus
732
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
1
Chinese Mantis
Tenodera
sinensis
229
Mantids
Mantidae
Mantodea
Insecta
Animalia
1
Luna Moth
Actias
luna
1181
Moths
Saturniidae
Lepidoptera
Insecta
Animalia
2
Clover Looper Moth
Caenurgina
crassiuscula
163
Moths
Erebidae
Lepidoptera
Insecta
Animalia
3
Yellow-striped Armyworm Moth
Spodoptera
ornithogalli
581
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
4
Large Lace-bordered Moth
Scopula
limboundata
1125
Moths
Geometridae
Lepidoptera
Insecta
Animalia
5
Lucerne Moth
Nomophila
nearctica
548
Moths
Crambidae
Lepidoptera
Insecta
Animalia
6
Fall Webworm Moth
Hyphantria
cunea
344
Moths
Erebidae
Lepidoptera
Insecta
Animalia
7
Ailanthus Webworm Moth
Atteva
aurea
1183
Moths
Yponomeutidae
Lepidoptera
Insecta
Animalia
8
Vetch Looper Moth
Caenurgia
chloropha
74
Moths
Erebidae
Lepidoptera
Insecta
Animalia
9
Snowberry Clearwing
Hemaris
diffinis
387
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
10
Isabella Tiger Moth
Pyrrharctia
isabella
1252
Moths
Erebidae
Lepidoptera
Insecta
Animalia
1
Banded Net-wing
Calopteron
reticulatum
65
Net-winged Beetles
Lycidae
Coleoptera
Insecta
Animalia
1
Black Onion Fly
Tritoxa
flexa
42
Picture-winged Flies
Ulidiidae
Diptera
Insecta
Animalia
1
No Common Name
Acanalonia
conica
153
Planthoppers
Acanaloniidae
Hemiptera
Insecta
Animalia
2
Northern Flatid Planthopper
Flatormenis
proxima
480
Planthoppers
Flatidae
Hemiptera
Insecta
Animalia
3
Citrus Flatid Planthopper
Metcalfa
pruinosa
403
Planthoppers
Flatidae
Hemiptera
Insecta
Animalia
1
Eastern Cicada Killer
Sphecius
speciosus
212
Sand Wasps
Crabronidae
Hymenoptera
Insecta
Animalia
1
Large Milkweed Bug
Oncopeltus
fasciatus
1347
Seed Bugs
Lygaeidae
Hemiptera
Insecta
Animalia
1
No Common Name
Ammophila
pictipennis
46
Thread-waisted Wasps
Sphecidae
Hymenoptera
Insecta
Animalia
1
Four-toothed Mason Wasp
Monobia
quadridens
325
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
2
Northern Paper Wasp
Polistes
fuscatus
444
Vespid Wasps
Vespidae
Hymenoptera
Insecta
Animalia
View Hidden Taxa