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Maryland Checklist - Class: Malacostraca - all-time (Total: 217)
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
Northern Big-eyed Sandhopper
Americorchestia
megalophthalma
1
Amphipods
Talitridae
Amphipoda
Malacostraca
Animalia
2
No Common Name
Gammarus
tigrinus
2
Amphipods
Gammaridae
Amphipoda
Malacostraca
Animalia
3
Dearolf's Cave Amphipod
Crangonyx
dearolfi
4
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
4
No Common Name
Cymadusa
compta
2
Amphipods
Ampithoidae
Amphipoda
Malacostraca
Animalia
5
Shoemaker's Crangonyctid
Crangonyx
shoemakeri
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
6
No Common Name
Crangonyx
orientalis
1
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
7
Saltmarsh Flea
Speziorchestia
grillus
5
Amphipods
Talitridae
Amphipoda
Malacostraca
Animalia
8
Biggers's Cave Amphipod
Stygobromus
biggersi
1
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
9
Franz's Cave Amphipod
Stygobromus
franzi
21
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
10
Cecil Groundwater Amphipod
Stygobromus
caecilius
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
11
No Common Name
Stygobromus
amicus
5
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
12
Pizzini's Amphipod
Stygobromus
pizzinii
6
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
13
Rappahannock Spring Amphipod
Stygobromus
foliatus
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
14
Coastal Swamp Amphipod
Synurella
chamberlaini
2
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
15
Rock Creek Groundwater Amphipod
Stygobromus
kenki
1
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
16
No Common Name
Ameroculodes
edwardsi
2
Amphipods
Oedicerotidae
Amphipoda
Malacostraca
Animalia
17
Capital Area Groundwater Amphipod
Stygobromus
sextarius
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
18
Serrate Crangonyctid
Crangonyx
serratus
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
19
No Common Name
Gammarus
fasciatus
1
Amphipods
Gammaridae
Amphipoda
Malacostraca
Animalia
20
Allegheny Cave Amphipod
Stygobromus
allegheniensis
22
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
21
No Common Name
Caprella
scaura
1
Amphipods
Caprellidae
Amphipoda
Malacostraca
Animalia
22
No Common Name
Gammarus
mucronatus
3
Amphipods
Gammaridae
Amphipoda
Malacostraca
Animalia
23
No Common Name
Apocorophium
lacustre
2
Amphipods
Corophiidae
Amphipoda
Malacostraca
Animalia
24
Greenbrier Cave Amphipod
Stygobromus
emarginatus
6
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
25
No Common Name
Crangonyx
stagnicolous
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
26
No Common Name
Leptocheirus
plumulosus
3
Amphipods
Aoridae
Amphipoda
Malacostraca
Animalia
27
Shenandoah Valley Cave Amphipod
Stygobromus
gracilipes
7
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
28
Feller's Groundwater Amphipod
Stygobromus
felleri
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
29
No Common Name
Apolochus
cresti
12
Amphipods
Amphilochidae
Amphipoda
Malacostraca
Animalia
30
No Common Name
Stygobromus
tenuis
tenuis
21
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
31
Tidewater Amphipod
Stygobromus
indentatus
5
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
32
No Common Name
Gammarus
daiberi
3
Amphipods
Gammaridae
Amphipoda
Malacostraca
Animalia
33
Prettyboy Groundwater Amphipod
Stygobromus
paxillus
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
34
No Common Name
Neohaustorius
biarticulatus
1
Amphipods
Haustoriidae
Amphipoda
Malacostraca
Animalia
35
No Common Name
Gammarus
minus
1
Amphipods
Gammaridae
Amphipoda
Malacostraca
Animalia
36
Potomac Stygobromid
Stygobromus
tenuis
potomacus
0
Amphipods
Crangonyctidae
Amphipoda
Malacostraca
Animalia
37
No Common Name
Platorchestia
platensis
3
Amphipods
Talitridae
Amphipoda
Malacostraca
Animalia
1
No Common Name
Parapagurus
pilosimanus
0
Crabs
Parapaguridae
Decapoda
Malacostraca
Animalia
2
Gulf Grassflat Crab
Dyspanopeus
texanus
0
Crabs
Panopeidae
Decapoda
Malacostraca
Animalia
3
Gulfweed Crab
Planes
minutus
0
Crabs
Grapsidae
Decapoda
Malacostraca
Animalia
4
Atlantic Sand Crab
Emerita
talpoida
77
Crabs
Hippidae
Decapoda
Malacostraca
Animalia
5
No Common Name
Homola
barbata
0
Crabs
Homolidae
Decapoda
Malacostraca
Animalia
6
Harris's Mud Crab
Rhithropanopeus
harrisii
57
Crabs
Panopeidae
Decapoda
Malacostraca
Animalia
7
No Common Name
Euprognatha
rastellifera
0
Crabs
Inachidae
Decapoda
Malacostraca
Animalia
8
Long-nosed Spider Crab
Libinia
dubia
3
Crabs
Epialtidae
Decapoda
Malacostraca
Animalia
9
Flame Box Crab
Calappa
flammea
0
Crabs
Calappidae
Decapoda
Malacostraca
Animalia
10
Tube Pea Crab
Pinnixa
chaetopterana
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
11
Speckled Purse Crab
Persephona
aquilonaris
9
Crabs
Leucosiidae
Decapoda
Malacostraca
Animalia
12
Five-spined Purse Crab
Myropsis
quinquespinosa
0
Crabs
Leucosiidae
Decapoda
Malacostraca
Animalia
13
Speckled Swimming Crab
Arenaeus
cribrarius
2
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
14
Squatter Pea Crab
Tumidotheres
maculatus
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
15
No Common Name
Pinnixa
retinens
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
16
Daddy-longlegs Crab
Latreillia
manningi
0
Crabs
Latreillidae
Decapoda
Malacostraca
Animalia
17
Lesser Blue Crab
Callinectes
similis
3
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
18
Coursehand Lady Crab
Ovalipes
stephensoni
0
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
19
Atlantic Ghost Crab
Ocypode
quadrata
92
Crabs
Ocypodidae
Decapoda
Malacostraca
Animalia
20
Eastern Tube Crab
Polyonyx
gibbesi
0
Crabs
Porcellanidae
Decapoda
Malacostraca
Animalia
21
Smooth Elbow Crab
Heterocrypta
granulata
0
Crabs
Parthenopidae
Decapoda
Malacostraca
Animalia
22
Ocellate Lady Crab
Ovalipes
ocellatus
60
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
23
Olive-pit Porcelain Crab
Euceramus
praelongus
1
Crabs
Porcellanidae
Decapoda
Malacostraca
Animalia
24
Atlantic Sand Fiddler Crab
Leptuca
pugilator
6
Crabs
Ocypodidae
Decapoda
Malacostraca
Animalia
25
Chinese Mitten Crab
Eriocheir
sinensis
2
Crabs
Varunidae
Decapoda
Malacostraca
Animalia
26
Cryptic Teardrop Crab
Pelia
mutica
0
Crabs
Pisidae
Decapoda
Malacostraca
Animalia
27
Thin-striped Hermit
Clibanarius
vittatus
5
Crabs
Diogenidae
Decapoda
Malacostraca
Animalia
28
Delicate Stilt Crab
Palicus
gracilis
0
Crabs
Palicidae
Decapoda
Malacostraca
Animalia
29
Blotched Swimming Crab
Portunus
spinimanus
1
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
30
Square-backed Marsh Crab
Armases
cinereum
19
Crabs
Sesarmidae
Decapoda
Malacostraca
Animalia
31
Thorned Spiny Crab
Rochinia
tanneri
0
Crabs
Pisidae
Decapoda
Malacostraca
Animalia
32
Acadian Hermit Crab
Pagurus
acadianus
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
33
No Common Name
Catapagurus
gracilis
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
34
Jonah Crab
Cancer
borealis
0
Crabs
Cancridae
Decapoda
Malacostraca
Animalia
35
No Common Name
Libinia
sp.
3
Crabs
Epialtidae
Decapoda
Malacostraca
Animalia
36
Red Deepsea Crab
Chaceon
quinquedens
0
Crabs
Geryonidae
Decapoda
Malacostraca
Animalia
37
Flat-clawed Hermit Crab
Pagurus
pollicaris
3
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
38
No Common Name
Pagurus
arcuatus
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
39
Flat-backed Mud Crab
Eurypanopeus
depressus
4
Crabs
Panopeidae
Decapoda
Malacostraca
Animalia
40
No Common Name
Collodes
robustus
0
Crabs
Inachidae
Decapoda
Malacostraca
Animalia
41
Calico Box Crab
Hepatus
epheliticus
0
Crabs
Hepatidae
Decapoda
Malacostraca
Animalia
42
No Common Name
Pagurus
pubescens
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
43
Say's Mud Crab
Dyspanopeus
sayi
1
Crabs
Panopeidae
Decapoda
Malacostraca
Animalia
44
Red Arrow Crab
Stenorhynchus
yangi
0
Crabs
Inachidae
Decapoda
Malacostraca
Animalia
45
Portly Spider Crab
Libinia
emarginata
3
Crabs
Epialtidae
Decapoda
Malacostraca
Animalia
46
No Common Name
Sympagurus
pictus
0
Crabs
Parapaguridae
Decapoda
Malacostraca
Animalia
47
Atlantic Mud Crab
Panopeus
herbstii
5
Crabs
Panopeidae
Decapoda
Malacostraca
Animalia
48
Mottled Purse Crab
Persephona
mediterranea
0
Crabs
Leucosiidae
Decapoda
Malacostraca
Animalia
49
Atlantic Blue Crab
Callinectes
sapidus
328
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
50
Gladiator Box Crab
Acanthocarpus
alexandri
0
Crabs
Calappidae
Decapoda
Malacostraca
Animalia
51
Oyster Pea Crab
Zaops
ostreum
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
52
Arctic Lyre Crab
Hyas
coarctatus
0
Crabs
Oregoniidae
Decapoda
Malacostraca
Animalia
53
Green Crab
Carcinus
maenas
16
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
54
Sand-dollar Pea Crab
Dissodactylus
mellitae
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
55
No Common Name
Pinnixa
cylindrica
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
56
Striped Porcelain Crab
Porcellana
sigsbeiana
0
Crabs
Porcellanidae
Decapoda
Malacostraca
Animalia
57
Spinous Elbow Crab
Platylambrus
pourtalesii
0
Crabs
Parthenopidae
Decapoda
Malacostraca
Animalia
58
Iridescent Swimming Crab
Portunus
gibbesii
0
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
59
Bathyal Swimming Crab
Bathynectes
longispina
0
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
60
No Common Name
Pinnixa
sayana
0
Crabs
Pinnotheridae
Decapoda
Malacostraca
Animalia
61
Norway King Crab
Lithodes
maja
0
Crabs
Lithodidae
Decapoda
Malacostraca
Animalia
62
Atlantic Rock Crab
Cancer
irroratus
13
Crabs
Cancridae
Decapoda
Malacostraca
Animalia
63
Red-jointed Fiddler Crab
Minuca
minax
22
Crabs
Ocypodidae
Decapoda
Malacostraca
Animalia
64
Sargassum Swimming Crab
Portunus
sayi
1
Crabs
Portunidae
Decapoda
Malacostraca
Animalia
65
Coralthicket Hermit
Goreopagurus
piercei
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
66
Asian Shore Crab
Hemigrapsus
sanguineus
9
Crabs
Varunidae
Decapoda
Malacostraca
Animalia
67
Atlantic Marsh Fiddler Crab
Minuca
pugnax
14
Crabs
Ocypodidae
Decapoda
Malacostraca
Animalia
68
Inflated Spiny Crab
Rochinia
crassa
0
Crabs
Pisidae
Decapoda
Malacostraca
Animalia
69
Long-armed Hermit Crab
Pagurus
longicarpus
6
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
70
No Common Name
Pagurus
politus
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
71
Smooth mud Crab
Hexapanopeus
angustifrons
1
Crabs
Panopeidae
Decapoda
Malacostraca
Animalia
72
Purple Marsh Crab
Sesarma
reticulatum
1
Crabs
Sesarmidae
Decapoda
Malacostraca
Animalia
73
Broad-backed Sumo Crab
Ethusa
microphthalma
0
Crabs
Dorippidae
Decapoda
Malacostraca
Animalia
74
Banded Hermit Crab
Pagurus
annulipes
0
Crabs
Paguridae
Decapoda
Malacostraca
Animalia
1
Digger Crayfish
Creaserinus
fodiens
13
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
2
Common Crayfish
Cambarus
bartonii
62
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
3
Allegheny Crayfish
Faxonius
obscurus
31
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
4
Devil Crayfish
Lacunicambarus
diogenes
39
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
5
Virile Crayfish
Faxonius
virilis
40
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
6
Little Brown Mudbug
Lacunicambarus
thomai
1
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
7
Red Swamp Crayfish
Procambarus
clarkii
50
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
8
Spiny-cheeked Crayfish
Faxonius
limosus
37
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
9
Rusty Crayfish
Faxonius
rusticus
17
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
10
Acuminate Crayfish
Cambarus
acuminatus
13
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
11
White River Crayfish
Procambarus
acutus
23
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
12
Appalachian Brook Crayfish
Cambarus
carinirostris
11
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
13
Southern White River Crayfish
Procambarus
zonangulus
4
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
14
Upland Burrowing Crayfish
Cambarus
dubius
11
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
1
No Common Name
Erichsonella
attenuata
6
Isopods
Idoteidae
Isopoda
Malacostraca
Animalia
2
No Common Name
Caecidotea
mausi
2
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
3
Fourtooth Seapill
Sphaeroma
quadridentatum
1
Isopods
Sphaeromatidae
Isopoda
Malacostraca
Animalia
4
No Common Name
Cassidinidea
lunifrons
1
Isopods
Sphaeromatidae
Isopoda
Malacostraca
Animalia
5
Common Rough Woodlouse
Porcellio
scaber
65
Isopods
Porcellionidae
Isopoda
Malacostraca
Animalia
6
No Common Name
Caecidotea
nordeni
3
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
7
No Common Name
Hyloniscus
riparius
3
Isopods
Trichoniscidae
Isopoda
Malacostraca
Animalia
8
No Common Name
Olencira
praegustator
2
Isopods
Cymothoidae
Isopoda
Malacostraca
Animalia
9
No Common Name
Scyphacella
arenicola
1
Isopods
Scyphacidae
Isopoda
Malacostraca
Animalia
10
No Common Name
Haplophthalmus
danicus
12
Isopods
Trichoniscidae
Isopoda
Malacostraca
Animalia
11
No Common Name
Armadillidium
nasatum
86
Isopods
Armadillidiidae
Isopoda
Malacostraca
Animalia
12
No Common Name
Cyathura
polita
5
Isopods
Anthuridae
Isopoda
Malacostraca
Animalia
13
No Common Name
Caecidotea
kenki
27
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
14
No Common Name
Caecidotea
pricei
29
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
15
European Sowbug
Oniscus
asellus
20
Isopods
Oniscidae
Isopoda
Malacostraca
Animalia
16
No Common Name
Caecidotea
communis
16
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
17
No Common Name
Caecidotea
holsingeri
1
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
18
No Common Name
Trachelipus
rathkii
82
Isopods
Trachelipodidae
Isopoda
Malacostraca
Animalia
19
No Common Name
Nerocila
lanceolata
1
Isopods
Cymothoidae
Isopoda
Malacostraca
Animalia
20
No Common Name
Caecidotea
nodula
27
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
21
No Common Name
Synidotea
laevidorsalis/laticauda
6
Isopods
Idoteidae
Isopoda
Malacostraca
Animalia
22
No Common Name
Caecidotea
vandeli
8
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
23
Powder Blue Isopod
Porcellionides
pruinosus
4
Isopods
Porcellionidae
Isopoda
Malacostraca
Animalia
24
Baltic Isopod
Idotea
balthica
3
Isopods
Idoteidae
Isopoda
Malacostraca
Animalia
25
Common Pill Bug
Armadillidium
vulgare
60
Isopods
Armadillidiidae
Isopoda
Malacostraca
Animalia
26
No Common Name
Caecidotea
scrupulosa
0
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
27
No Common Name
Trichoniscus
pusillus
1
Isopods
Trichoniscidae
Isopoda
Malacostraca
Animalia
28
No Common Name
Edotia
triloba
2
Isopods
Idoteidae
Isopoda
Malacostraca
Animalia
29
Eastern Rockslater
Ligidium
elrodii
1
Isopods
Ligiidae
Isopoda
Malacostraca
Animalia
30
No Common Name
Cassidinidea
ovalis
1
Isopods
Sphaeromatidae
Isopoda
Malacostraca
Animalia
31
No Common Name
Livoneca
redmanii
12
Isopods
Cymothoidae
Isopoda
Malacostraca
Animalia
32
No Common Name
Probopyrus
pandalicola
5
Isopods
Bopyridae
Isopoda
Malacostraca
Animalia
33
Curly Woodlouse
Cylisticus
convexus
6
Isopods
Cylisticidae
Isopoda
Malacostraca
Animalia
34
Wharf Roach
Ligia
exotica
128
Isopods
Ligiidae
Isopoda
Malacostraca
Animalia
35
No Common Name
Lirceus
brachyurus
4
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
36
No Common Name
Caecidotea
forbesi
16
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
37
Allegheny Spring Isopod
Caecidotea
alleghenyensis
7
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
38
No Common Name
Cyathura
burbancki
1
Isopods
Anthuridae
Isopoda
Malacostraca
Animalia
39
No Common Name
Anilocra
acuta
2
Isopods
Cymothoidae
Isopoda
Malacostraca
Animalia
40
No Common name
Caecidotea
racovitzai
5
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
41
No Common Name
Philoscia
muscorum
84
Isopods
Philosciidae
Isopoda
Malacostraca
Animalia
42
No Common Name
Caecidotea
franzi
6
Isopods
Asellidae
Isopoda
Malacostraca
Animalia
1
No Common Name
Agononida
longipes
0
Lobsters
Galatheidae
Decapoda
Malacostraca
Animalia
2
No Common Name
Munida
valida
0
Lobsters
Galatheidae
Decapoda
Malacostraca
Animalia
3
Florida Lobsterette
Nephropsis
aculeata
0
Lobsters
Nephropidae
Decapoda
Malacostraca
Animalia
4
No Common Name
Munida
iris
0
Lobsters
Galatheidae
Decapoda
Malacostraca
Animalia
5
American Lobster
Homarus
americanus
1
Lobsters
Nephropidae
Decapoda
Malacostraca
Animalia
1
No Common Name
Squilla
empusa
2
Mantis Shrimp
Squillidae
Stomatopoda
Malacostraca
Animalia
1
No Common Name
Americamysis
bigelowi
1
Opossum Shrimp
Mysidae
Mysida
Malacostraca
Animalia
1
Circumpolar Eualid
Eualus
gaimardii
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
2
Brown Grass Shrimp
Leander
tenuicornis
0
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
3
No Common Name
Lucifer
typus
0
Shrimp
Luciferidae
Decapoda
Malacostraca
Animalia
4
Zostera Shrimp
Hippolyte
zostericola
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
5
Bigclaw Hippolyte
Caridion
gordoni
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
6
Sars Shrimp
Sabinea
sarsii
0
Shrimp
Crangonidae
Decapoda
Malacostraca
Animalia
7
Cerulean Sargassum Shrimp
Hippolyte
coerulescens
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
8
Big-clawed Snapping Shrimp
Alpheus
heterochaelis
0
Shrimp
Alpheoidea
Decapoda
Malacostraca
Animalia
9
Polar Lebbeid
Lebbeus
polaris
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
10
No Common Name
Axius
armatus
0
Shrimp
Axiidae
Decapoda
Malacostraca
Animalia
11
Coastal Mud Shrimp
Upogebia
affinis
1
Shrimp
Upogebiidae
Decapoda
Malacostraca
Animalia
12
Arrow Shrimp
Tozeuma
carolinense
2
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
13
Golden Shrimp
Plesionika
martia
0
Shrimp
Pandalidae
Decapoda
Malacostraca
Animalia
14
Northern Brown Shrimp
Farfantepenaeus
aztecus
12
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
15
No Common Name
Pontophilus
brevirostris
0
Shrimp
Crangonidae
Decapoda
Malacostraca
Animalia
16
Northern White Shrimp
Litopenaeus
setiferus
22
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
17
Giant Red Shrimp
Aristaeomorpha
foliacea
0
Shrimp
Aristeidae
Decapoda
Malacostraca
Animalia
18
No Common Name
Lucifer
faxoni
0
Shrimp
Luciferidae
Decapoda
Malacostraca
Animalia
19
Brackish Grass Shrimp
Palaemon
mundusnovus
0
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
20
Pink-speckled Shrimp
Penaeopsis
serrata
0
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
21
Marsh Grass Shrimp
Palaemon
vulgaris
2
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
22
No Common Name
Hadropenaeus
modestus
0
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
23
False Zostera Shrimp
Hippolyte
pleuracanthus
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
24
No Common Name
Bythocaris
nana
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
25
No Common Name
Naushonia
crangonoides
0
Shrimp
Laomediidae
Decapoda
Malacostraca
Animalia
26
Sand Shrimp
Crangon
septemspinosa
5
Shrimp
Crangonidae
Decapoda
Malacostraca
Animalia
27
Doll Eualid
Eualus
pusiolus
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
28
No Common Name
Axius
serratus
0
Shrimp
Axiidae
Decapoda
Malacostraca
Animalia
29
Seven-lined Shrimp
Sabinea
septemcarinata
0
Shrimp
Crangonidae
Decapoda
Malacostraca
Animalia
30
Slender Sargassum Shrimp
Latreutes
fucorum
0
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
31
Ghost Shrimp
Gilvossius
setimanus
0
Shrimp
Callianassidae
Decapoda
Malacostraca
Animalia
32
Peppermint Shrimp
Lysmata
wurdemanni
1
Shrimp
Hippolytidae
Decapoda
Malacostraca
Animalia
33
Pink Shrimp
Farfantepenaeus
duorarum
0
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
34
Oriental Shrimp
Palaemon
macrodactylus
10
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
35
Bristled Longbeak
Dichelopandalus
leptocerus
0
Shrimp
Pandalidae
Decapoda
Malacostraca
Animalia
36
Estuarine Longeye Shrimp
Ogyrides
alphaerostris
0
Shrimp
Ogyrididae
Decapoda
Malacostraca
Animalia
37
Deep Water Rose Shrimp
Parapenaeus
politus
0
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
38
No Common Name
Plesionika
tenuipes
0
Shrimp
Pandalidae
Decapoda
Malacostraca
Animalia
39
Daggerblade Grass Shrimp
Palaemon
pugio
11
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
40
Rough-necked Shrimp
Rimapenaeus
constrictus
2
Shrimp
Penaeidae
Decapoda
Malacostraca
Animalia
41
Riverine Grass Shrimp
Palaemon
paludosus
5
Shrimp
Palaemonidae
Decapoda
Malacostraca
Animalia
42
Royal Red Shrimp
Pleoticus
robustus
0
Shrimp
Solenoceridae
Decapoda
Malacostraca
Animalia
1
No Common Name
Hargeria
rapax
2
Tanaids
Leptocheliidae
Tanaidacea
Malacostraca
Animalia
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