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Maryland Checklist - Category: Land Snails - all-time (Total: 139)
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
Upland Pillsnail
Euchemotrema
fraternum
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
2
Ovate Vertigo
Vertigo
ovata
1
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
3
Black Striate
Striatura
ferrea
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
4
Atlantic Three-Tooth
Triodopsis
juxtidens
5
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
5
Thin-Lip Vallonia
Vallonia
perspectiva
0
Land Snails
Valloniidae
Stylommatophora
Gastropoda
Animalia
6
Toothed Hive
Euconulus
dentatus
0
Land Snails
Euconulidae
Stylommatophora
Gastropoda
Animalia
7
Slender Walker
Pomatiopsis
lapidaria
5
Land Snails
Pomatiopsidae
Mesogastropoda
Gastropoda
Animalia
8
Appalachian Pillar
Cochlicopa
morseana
0
Land Snails
Cionellidae
Stylommatophora
Gastropoda
Animalia
9
Northern Three-Tooth
Triodopsis
tridentata
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
10
Spike-Lip Crater
Appalachina
sayana
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
11
Swamp Vertigo
Vertigo
teskeyae
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
12
Golden Dome
Ventridens
arcellus
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
13
Bronze Pinecone
Strobilops
aeneus
6
Land Snails
Strobilopsidae
Stylommatophora
Gastropoda
Animalia
14
Eastern Glass-Snail
Vitrina
angelicae
0
Land Snails
Vitrinidae
Stylommatophora
Gastropoda
Animalia
15
Comb Snaggletooth
Gastrocopta
pentodon
1
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
16
Magnolia Three-tooth
Triodopsis
hopetonensis
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
17
Angular Disc
Discus
catskillensis
1
Land Snails
Discidae
Stylommatophora
Gastropoda
Animalia
18
Glass Spot
Punctum
vitreum
2
Land Snails
Punctidae
Stylommatophora
Gastropoda
Animalia
19
Smooth Bladetooth
Patera
laevior
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
20
Southern Pinecone
Strobilops
texasianus
1
Land Snails
Strobilopsidae
Stylommatophora
Gastropoda
Animalia
21
Perforate Dome
Ventridens
demissus
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
22
Oval Amber Snail
Succinea
ovalis
1
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
23
Carved Glyph
Glyphyalinia
indentata
2
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
24
Sculpted Glyph
Glyphyalinia
rhoadsi
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
25
Domed Disc
Discus
patulus
0
Land Snails
Discidae
Stylommatophora
Gastropoda
Animalia
26
Armed Snaggletooth
Gastrocopta
armifera
4
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
27
Bear Creek Slitmouth
Stenotrema
simile
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
28
Five-tooth Vertigo
Vertigo
ventricosa
1
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
29
Snowhill Ambersnail
Catinella
hubrichti
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
30
Throaty Dome
Ventridens
gularis
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
31
Obese Thorn
Carychium
exiguum
4
Land Snails
Ellobiidae
Basommatophora
Gastropoda
Animalia
32
Rust Glyph
Glyphyalinia
picea
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
33
Amber Glass
Nesovitrea
electrina
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
34
Tight Coil
Helicodiscus
notius
0
Land Snails
Helicodiscidae
Stylommatophora
Gastropoda
Animalia
35
Crested Snaggletooth
Gastrocopta
cristata
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
36
Black Velvet Wedge
Triodopsis
denotata
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
37
Maritime Garden Snail
Cernuella
cisalpina
1
Land Snails
Geomitridae
Stylommatophora
Gastropoda
Animalia
38
Coastal Plain Ambersnail
Oxyloma
effusum
4
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
39
Black Gloss
Zonitoides
nitidus
4
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
40
File Thorn
Carychium
nannodes
0
Land Snails
Ellobiidae
Basommatophora
Gastropoda
Animalia
41
Imperphorate Glyph
Glyphyalinia
solida
1
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
42
Globose Dome
Ventridens
ligera
10
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
43
Smooth Coil
Helicodiscus
singleyanus
0
Land Snails
Helicodiscidae
Stylommatophora
Gastropoda
Animalia
44
Wing Snaggletooth
Gastrocopta
procera
1
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
45
Bladetooth Wedge
Triodopsis
fosteri
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
46
Crinkled Ambernsnail
Succinea
campestris
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
47
Grove Snail
Cepaea
nemoralis
9
Land Snails
Helicidae
Stylommatophora
Gastropoda
Animalia
48
Brown Hive
Euconulus
fulvus
0
Land Snails
Euconulidae
Stylommatophora
Gastropoda
Animalia
49
Southeastern Gem
Hawaiia
alachuana
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
50
Quick Gloss
Zonitoides
arboreus
9
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
51
Pale Mantleslug
Pallifera
dorsalis
0
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
52
White Snaggletooth
Gastrocopta
tappaniana
2
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
53
Golden Ambersnail
Succinea
wilsonii
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
54
Oldfield Coil
Lucilla
scintilla
1
Land Snails
Helicodiscidae
Stylommatophora
Gastropoda
Animalia
55
Sterki's Granule
Guppya
sterkii
2
Land Snails
Euconulidae
Stylommatophora
Gastropoda
Animalia
56
Striped Whitelip
Webbhelix
multilineata
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
57
Compound Coil
Helicodiscus
parallelus
5
Land Snails
Helicodiscidae
Stylommatophora
Gastropoda
Animalia
58
Severed Mantleslug
Pallifera
secreta
0
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
59
White-Lip Dagger
Pupoides
albilabris
2
Land Snails
Pupillidae
Stylommatophora
Gastropoda
Animalia
60
Plain Button
Mesomphix
inornatus
1
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
61
Iroquois Vallonia
Vallonia
excentrica
1
Land Snails
Valloniidae
Stylommatophora
Gastropoda
Animalia
62
Coastal Plain Tiger Snail
Anguispira
fergusoni
7
Land Snails
Discidae
Stylommatophora
Gastropoda
Animalia
63
Velvet Wedge
Xolotrema
denotatum
3
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
64
Thin Pillar
Cochlicopa
lubricella
1
Land Snails
Cionellidae
Stylommatophora
Gastropoda
Animalia
65
Spruce Knob Three-Tooth
Triodopsis
picea
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
66
Winding Mantleslug
Philomycus
flexuolaris
0
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
67
Blade Vertigo
Vertigo
milium
3
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
68
Dentate Supercoil
Paravitrea
multidentata
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
69
Whitelip
Neohelix
albolabris
11
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
70
Lovely Vallonia
Vallonia
pulchella
0
Land Snails
Valloniidae
Stylommatophora
Gastropoda
Animalia
71
Bottleneck Snaggletooth
Gastrocopta
contracta
4
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
72
Carved Glyph complex
Glyphyalinia
indentata complex
2
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
73
Flamed Tigersnail
Anguispira
alternata
10
Land Snails
Discidae
Stylommatophora
Gastropoda
Animalia
74
Lamellate Spot
Punctum
smithi
2
Land Snails
Punctidae
Stylommatophora
Gastropoda
Animalia
75
Broad-banded Forestsnail
Allogona
profunda
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
76
Capital Vertigo
Vertigo
oscariana
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
77
Ribbed Striate
Striatura
exigua
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
78
Mimic Three-tooth
Triodopsis
fallax
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
79
Hill Glyph
Glyphyalinia
cumberlandiana
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
80
Variable Vertigo
Vertigo
gouldi
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
81
Bladetooth Wedge
Xolotrema
fosteri
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
82
Forest Disc
Discus
whitneyi
0
Land Snails
Discidae
Stylommatophora
Gastropoda
Animalia
83
High-spire Column
Columella
simplex
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
84
Flat Bladetooth
Patera
appressa
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
85
Crested Vertigo
Vertigo
pygmaea
1
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
86
Fine-Ribbed Striate
Striatura
milium
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
87
Small Spot
Punctum
minutissimum
3
Land Snails
Punctidae
Stylommatophora
Gastropoda
Animalia
88
Furrowed Glyph
Glyphyalinia
luticola
2
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
89
Minute Gem
Hawaiia
minuscula
3
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
90
Oldfield Coil
Helicodiscus
inermis
0
Land Snails
Helicodiscidae
Stylommatophora
Gastropoda
Animalia
91
Bark Snaggletooth
Gastrocopta
corticaria
2
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
92
Toothed Globe
Mesodon
zaletus
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
93
Honey Vertigo
Vertigo
tridentata
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
94
Wax Dome
Ventridens
cerinoideus
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
95
Maze Pinecone
Strobilops
labyrinthicus
1
Land Snails
Strobilopsidae
Stylommatophora
Gastropoda
Animalia
96
Maryland Glyph
Glyphyalinia
raderi
1
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
97
Medium Striate
Striatura
meridionalis
3
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
98
Temperate Coil
Helicodiscus
shimeki
0
Land Snails
Helicodiscidae
Stylommatophora
Gastropoda
Animalia
99
Slim Snaggletooth
Gastrocopta
pellucida
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
100
Bristled Slitmouth
Stenotrema
barbatum
3
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
101
Oval Amber Snail
Succinea
ovalis
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
102
Suboval Ambersnail (avara)
Catinella
avara
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
103
Pyramid Dome
Ventridens
intertextus
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
104
Appalachian Thorn
Carychium
clappi
0
Land Snails
Ellobiidae
Basommatophora
Gastropoda
Animalia
105
Bright Glyph
Glyphyalinia
wheatleyi
3
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
106
Flat Dome
Ventridens
suppressus
3
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
107
Changeable Mantleslug
Megapallifera
mutabilis
43
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
108
Tapered Snaggletooth
Gastrocopta
rupicola
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
109
Whitelip
Triodopsis
albolabris
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
110
Rounded Snail
Discus
rotundatus
11
Land Snails
Discidae
Stylommatophora
Gastropoda
Animalia
111
Detritus Ambersnail
Catinella
oklahomarum
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
112
Split-tooth Dome
Ventridens
virginicus
0
Land Snails
Gastrodontidae
Stylommatophora
Gastropoda
Animalia
113
Ice Thorn
Carychium
exile
3
Land Snails
Ellobiidae
Basommatophora
Gastropoda
Animalia
114
Copper Button
Mesomphix
cupreus
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
115
Gray-footed Lancetooth
Haplotrema
concavum
3
Land Snails
Haplotrematidae
Stylommatophora
Gastropoda
Animalia
116
Foster Mantleslug
Pallifera
fosteri
1
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
117
Widespread Column
Pupilla
muscorum
0
Land Snails
Pupillidae
Stylommatophora
Gastropoda
Animalia
118
Big-tooth Whitelip
Triodopsis
dentifera
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
119
Oval Ambersnail
Novisuccinea
ovalis
2
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
120
Chesapeake Ambersnail
Oxyloma
subeffusum
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
121
Eastern Melampus
Melampus
bidentatus
11
Land Snails
Ellobiidae
Archaeopulmonata
Gastropoda
Animalia
122
Cherrystone Drop
Hendersonia
occulta
2
Land Snails
Helicinidae
Neritopsina
Gastropoda
Animalia
123
White-lip Globe
Mesodon
thyroidus
13
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
124
Carolina Mantleslug
Philomycus
carolinianus
14
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
125
Tapered Vertigo
Vertigo
elatior
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
126
Smooth Button
Mesomphix
perlaevis
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
127
Southeastern Whitetooth
Triodopsis
major
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
128
Xeric Ambernsnail
Succinea
indiana
0
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
129
Suboval Ambersnail (vermeta)
Catinella
vermeta
2
Land Snails
Succineidae
Stylommatophora
Gastropoda
Animalia
130
Fat Hive
Euconulus
polygyratus
3
Land Snails
Euconulidae
Stylommatophora
Gastropoda
Animalia
131
Toga Mantleslug
Philomycus
togatus
4
Land Snails
Philomycidae
Stylommatophora
Gastropoda
Animalia
132
Palmetto Vertigo
Vertigo
oralis
0
Land Snails
Vertiginidae
Stylommatophora
Gastropoda
Animalia
133
Natural Bridge Supercoil
Paravitrea
pontis
0
Land Snails
Zonitidae
Stylommatophora
Gastropoda
Animalia
134
Hairy Slitmouth
Stenotrema
hirsutum
1
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
135
Costate Vallonia
Vallonia
costata
0
Land Snails
Valloniidae
Stylommatophora
Gastropoda
Animalia
136
Salt Marsh Snail
Myosotella
myosotis
0
Land Snails
Ellobiidae
Archaeopulmonata
Gastropoda
Animalia
137
Dark-bodied Glass-snail
Oxychilus
draparnaudi
2
Land Snails
Oxychilidae
Stylommatophora
Gastropoda
Animalia
138
Glossy Pillar
Cochlicopa
lubrica
15
Land Snails
Cionellidae
Stylommatophora
Gastropoda
Animalia
139
Nubbin Three-Tooth
Triodopsis
obsoleta
0
Land Snails
Polygyridae
Stylommatophora
Gastropoda
Animalia
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