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Maryland Checklist - Category: Crayfish - all-time (Total: 14)
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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)
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S3S4
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S3S4B (State watchlist breeder)
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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)
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SXM (State extirpated migrant)
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Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
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Vulnerable
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Waif
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Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Appalachian Brook Crayfish
Cambarus
carinirostris
11
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
2
Upland Burrowing Crayfish
Cambarus
dubius
11
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
3
Digger Crayfish
Creaserinus
fodiens
13
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
4
Allegheny Crayfish
Faxonius
obscurus
31
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
5
Virile Crayfish
Faxonius
virilis
40
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
6
Red Swamp Crayfish
Procambarus
clarkii
50
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
7
Common Crayfish
Cambarus
bartonii
62
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
8
Devil Crayfish
Lacunicambarus
diogenes
39
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
9
Little Brown Mudbug
Lacunicambarus
thomai
2
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
10
Spiny-cheeked Crayfish
Faxonius
limosus
37
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
11
Rusty Crayfish
Faxonius
rusticus
17
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
12
White River Crayfish
Procambarus
acutus
23
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
13
Southern White River Crayfish
Procambarus
zonangulus
4
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
14
Acuminate Crayfish
Cambarus
acuminatus
13
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
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