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Maryland Checklist - Category: Marine Snails - all-time (Total: 19)
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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
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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
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Vulnerable
\n
Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Thick-lipped Drill
Eupleura
caudata
3
Marine Snails
Muricidae
Neogastropoda
Gastropoda
Animalia
2
Knobbed Whelk
Busycon
carica
20
Marine Snails
Melongenidae
Neogastropoda
Gastropoda
Animalia
3
Common Periwinkle Snail
Littorina
littorea
0
Marine Snails
Littorinidae
Neotaenioglossa
Gastropoda
Animalia
4
Common Atlantic Slipper-snail
Crepidula
fornicata
26
Marine Snails
Calyptraeidae
Neotaenioglossa
Gastropoda
Animalia
5
Eastern Mudsnail
Ilyanassa
obsoleta
12
Marine Snails
Nassariidae
Neogastropoda
Gastropoda
Animalia
6
Eastern White Slippersnail
Crepidula
plana
3
Marine Snails
Calyptraeidae
Neotaenioglossa
Gastropoda
Animalia
7
Henscomb Hydrobe
Littoridinops
tenuipes
12
Marine Snails
Hydrobiidae
Littorinimorpha
Gastropoda
Animalia
8
Cockscomb Hydrobe
Littoridinops
monroensis
4
Marine Snails
Hydrobiidae
Littorinimorpha
Gastropoda
Animalia
9
Channeled Barrel-bubble
Acteocina
canaliculata
1
Marine Snails
Cylichnidae
Cephalaspidea
Gastropoda
Animalia
10
Threeline Mudsnail
Ilyanassa
trivittata
2
Marine Snails
Nassariidae
Neogastropoda
Gastropoda
Animalia
11
Atlantic Oyster Drill
Urosalpinx
cinerea
0
Marine Snails
Muricidae
Neogastropoda
Gastropoda
Animalia
12
Shark Eye
Neverita
duplicata
11
Marine Snails
Naticidae
Littorinimorpha
Gastropoda
Animalia
13
Marsh Periwinkle
Littorina
irrorata
150
Marine Snails
Littorinidae
Neotaenioglossa
Gastropoda
Animalia
14
Convex Slipper-snail
Crepidula
convexa
0
Marine Snails
Calyptraeidae
Neotaenioglossa
Gastropoda
Animalia
15
Bruised Nassa
Nassarius
vibex
5
Marine Snails
Nassariidae
Neogastropoda
Gastropoda
Animalia
16
No Common Name
Sinistrofulgur
laeostomum
3
Marine Snails
Buccinidae
Neogastropoda
Gastropoda
Animalia
17
Dusky Seaslug
Ercolania
fuscata
1
Marine Snails
Stiligeridae
Sacoglossa
Gastropoda
Animalia
18
Channeled Whelk
Busycotypus
canaliculatus
9
Marine Snails
Melongenidae
Neogastropoda
Gastropoda
Animalia
19
Grass Cerith
Bittiolum
varium
2
Marine Snails
Cerithiidae
Neotaenioglossa
Gastropoda
Animalia
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