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 - Order: Rodentia - all-time (Total: 26)
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
Southern Red-backed Vole
Myodes
gapperi
183
Mammals
Muridae
Rodentia
Mammalia
Animalia
2
Rock Vole
Microtus
chrotorrhinus
5
Mammals
Muridae
Rodentia
Mammalia
Animalia
3
Woodchuck
Marmota
monax
667
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
4
Muskrat
Ondatra
zibethicus
371
Mammals
Muridae
Rodentia
Mammalia
Animalia
5
Eastern Fox Squirrel
Sciurus
niger
niger
111
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
6
Black Rat
Rattus
rattus
16
Mammals
Muridae
Rodentia
Mammalia
Animalia
7
Southern Flying Squirrel
Glaucomys
volans
213
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
8
House Mouse
Mus
musculus
151
Mammals
Muridae
Rodentia
Mammalia
Animalia
9
Marsh Rice Rat
Oryzomys
palustris
27
Mammals
Muridae
Rodentia
Mammalia
Animalia
10
Woodland Jumping Mouse
Napaeozapus
insignis
23
Mammals
Muridae
Rodentia
Mammalia
Animalia
11
Deer Mouse
Peromyscus
maniculatus
154
Mammals
Muridae
Rodentia
Mammalia
Animalia
12
Nutria
Myocastor
coypus
28
Mammals
Myocastoridae
Rodentia
Mammalia
Animalia
13
Allegheny Woodrat
Neotoma
magister
48
Mammals
Muridae
Rodentia
Mammalia
Animalia
14
Meadow Vole
Microtus
pennsylvanicus
430
Mammals
Muridae
Rodentia
Mammalia
Animalia
15
Woodland Vole
Microtus
pinetorum
111
Mammals
Muridae
Rodentia
Mammalia
Animalia
16
Southern Bog Lemming
Synaptomys
cooperi
13
Mammals
Muridae
Rodentia
Mammalia
Animalia
17
Eastern Chipmunk
Tamias
striatus
836
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
18
Norway Rat
Rattus
norvegicus
96
Mammals
Muridae
Rodentia
Mammalia
Animalia
19
Eastern Gray Squirrel
Sciurus
carolinensis
2527
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
20
Meadow Jumping Mouse
Zapus
hudsonius
55
Mammals
Muridae
Rodentia
Mammalia
Animalia
21
Red Squirrel
Tamiasciurus
hudsonicus
226
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
22
North American Porcupine
Erethizon
dorsatus
84
Mammals
Erethizontidae
Rodentia
Mammalia
Animalia
23
American Beaver
Castor
canadensis
622
Mammals
Castoridae
Rodentia
Mammalia
Animalia
24
Delmarva Fox Squirrel
Sciurus
niger
cinereus
270
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
25
Eastern Harvest Mouse
Reithrodontomys
humulis
6
Mammals
Muridae
Rodentia
Mammalia
Animalia
26
White-footed Mouse
Peromyscus
leucopus
854
Mammals
Muridae
Rodentia
Mammalia
Animalia
