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Maryland Checklist - Category: Marine Snails - all-time (Total: 18)
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Adventive
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Coastal Plain only
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Endangered (Federal)
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Endangered (MD)
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Excluded
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Exotic
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Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
\n
G2 (Globally rare)
\n
G3 (Globally rare/local)
\n
Garrett only
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GH (No known extant occurrences)
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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)
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S1B (Highly state rare breeder)
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S1S2 (Highly state rare)
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S2 (State rare)
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S2S3 (State rare)
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S3 (Watch list)
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S3S4
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S4SE
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SH (Historical)
\n
Status Uncertain
\n
Threatened (Federal)
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Threatened (MD)
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Undescribed
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Vulnerable
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Waif
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Western MD only
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Worcester only
\n
Photos
Common Name
Genus
Species
Category
Family
Order
Class
Kingdom
1
Eastern White Slippersnail
Crepidula
plana
Marine Snails
Calyptraeidae
Neotaenioglossa
Gastropoda
Animalia
2
Knobbed Whelk
Busycon
carica
Marine Snails
Melongenidae
Neogastropoda
Gastropoda
Animalia
3
Lightning Whelk
Sinistrofulgur
sinistrum
Marine Snails
Buccinidae
Neogastropoda
Gastropoda
Animalia
4
Channeled Barrel-bubble
Acteocina
canaliculata
Marine Snails
Cylichnidae
Cephalaspidea
Gastropoda
Animalia
5
Cockscomb Hydrobe
Littoridinops
monroensis
Marine Snails
Hydrobiidae
Littorinimorpha
Gastropoda
Animalia
6
Henscomb Hydrobe
Littoridinops
tenuipes
Marine Snails
Hydrobiidae
Littorinimorpha
Gastropoda
Animalia
7
Shark Eye
Neverita
duplicata
Marine Snails
Naticidae
Littorinimorpha
Gastropoda
Animalia
8
Channeled Whelk
Busycotypus
canaliculatus
Marine Snails
Melongenidae
Neogastropoda
Gastropoda
Animalia
9
Thick-lipped Drill
Eupleura
caudata
Marine Snails
Muricidae
Neogastropoda
Gastropoda
Animalia
10
Atlantic Oyster Drill
Urosalpinx
cinerea
Marine Snails
Muricidae
Neogastropoda
Gastropoda
Animalia
11
Eastern Mudsnail
Nassarius
obsoletus
Marine Snails
Nassariidae
Neogastropoda
Gastropoda
Animalia
12
Bruised Nassa
Nassarius
vibex
Marine Snails
Nassariidae
Neogastropoda
Gastropoda
Animalia
13
Convex Slipper-snail
Crepidula
convexa
Marine Snails
Calyptraeidae
Neotaenioglossa
Gastropoda
Animalia
14
Common Atlantic Slipper-snail
Crepidula
fornicata
Marine Snails
Calyptraeidae
Neotaenioglossa
Gastropoda
Animalia
15
Grass Cerith
Bittiolum
varium
Marine Snails
Cerithiidae
Neotaenioglossa
Gastropoda
Animalia
16
Marsh Periwinkle
Littorina
irrorata
Marine Snails
Littorinidae
Neotaenioglossa
Gastropoda
Animalia
17
Common Periwinkle Snail
Littorina
littorea
Marine Snails
Littorinidae
Neotaenioglossa
Gastropoda
Animalia
18
Dusky Seaslug
Ercolania
fuscata
Marine Snails
Stiligeridae
Sacoglossa
Gastropoda
Animalia
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