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Maryland Checklist - Order: Rodentia - all-time (Total: 26)
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Adventive
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Coastal Plain only
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Endangered (MD)
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Exotic
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\n
Extirpated
\n
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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)
\n
G3 (Globally rare/local)
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G4
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G4G5
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G5
\n
Garrett only
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GH (No known extant occurrences)
\n
GU (Global status uncertain)
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\n
Nativity Uncertain
\n
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\n
Reviewable (MD/DCRC)
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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)
\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)
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S2S3 (State rare)
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S2S3B (State rare breeder)
\n
S3 (Watch list)
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S3B (State watchlist breeder)
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S3S4
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S3S4B (State watchlist breeder)
\n
S4SE
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SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
Status Uncertain
\n
SUB (Status uncertain breeder)
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SXB (State extirpated breeder)
\n
SXM (State extirpated migrant)
\n
Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
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Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Deer Mouse
Peromyscus
maniculatus
154
Mammals
Muridae
Rodentia
Mammalia
Animalia
2
Nutria
Myocastor
coypus
28
Mammals
Myocastoridae
Rodentia
Mammalia
Animalia
3
Allegheny Woodrat
Neotoma
magister
48
Mammals
Muridae
Rodentia
Mammalia
Animalia
4
Meadow Vole
Microtus
pennsylvanicus
430
Mammals
Muridae
Rodentia
Mammalia
Animalia
5
Woodland Vole
Microtus
pinetorum
111
Mammals
Muridae
Rodentia
Mammalia
Animalia
6
Southern Bog Lemming
Synaptomys
cooperi
13
Mammals
Muridae
Rodentia
Mammalia
Animalia
7
Eastern Chipmunk
Tamias
striatus
828
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
8
Norway Rat
Rattus
norvegicus
96
Mammals
Muridae
Rodentia
Mammalia
Animalia
9
Eastern Gray Squirrel
Sciurus
carolinensis
2473
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
10
Meadow Jumping Mouse
Zapus
hudsonius
55
Mammals
Muridae
Rodentia
Mammalia
Animalia
11
Red Squirrel
Tamiasciurus
hudsonicus
226
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
12
North American Porcupine
Erethizon
dorsatus
83
Mammals
Erethizontidae
Rodentia
Mammalia
Animalia
13
American Beaver
Castor
canadensis
605
Mammals
Castoridae
Rodentia
Mammalia
Animalia
14
Delmarva Fox Squirrel
Sciurus
niger
cinereus
270
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
15
Eastern Harvest Mouse
Reithrodontomys
humulis
5
Mammals
Muridae
Rodentia
Mammalia
Animalia
16
White-footed Mouse
Peromyscus
leucopus
854
Mammals
Muridae
Rodentia
Mammalia
Animalia
17
Southern Red-backed Vole
Myodes
gapperi
183
Mammals
Muridae
Rodentia
Mammalia
Animalia
18
Rock Vole
Microtus
chrotorrhinus
5
Mammals
Muridae
Rodentia
Mammalia
Animalia
19
Woodchuck
Marmota
monax
638
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
20
Muskrat
Ondatra
zibethicus
364
Mammals
Muridae
Rodentia
Mammalia
Animalia
21
Eastern Fox Squirrel
Sciurus
niger
niger
111
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
22
Black Rat
Rattus
rattus
16
Mammals
Muridae
Rodentia
Mammalia
Animalia
23
Southern Flying Squirrel
Glaucomys
volans
213
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
24
House Mouse
Mus
musculus
151
Mammals
Muridae
Rodentia
Mammalia
Animalia
25
Marsh Rice Rat
Oryzomys
palustris
27
Mammals
Muridae
Rodentia
Mammalia
Animalia
26
Woodland Jumping Mouse
Napaeozapus
insignis
23
Mammals
Muridae
Rodentia
Mammalia
Animalia
