TERRESTRIAL SNAILS
Taxa Team Evaluation Results
Current North Carolina conservation protection status
North Carolina
North Carolina
in North Carolina:
Known or suspected to concentrate or aggregate (or by its rarity is concentrated) in North Carolina?
Estimated short-term population trend for the species in North Carolina?
RANGE-WIDE
North Carolina
North Carolina
RANGE-WIDE
Federal E, T (a) or C (d) = purple
Estimated number of adults within the species’ range
Estimated number of adults within North Carolina?
Estimated range size for the species in North Carolina?
RANGE-WIDE
Estimated % change in area occupied by the species?
Estimated area of distribution (range size)
State E (b) or T (C) or SC (e) = blue
Federal Listing Metric 1 Status
State Listing Status
Common Name (some may be provisional)
Order
Metric 2
Metric 3
Metric 4
Metric 5
Metric 6
Metric 7
Metric 8
Scientific Name Columella simplex
Family
Population Exotic?
A Column Snail Coastal Liptooth Meadow Slug Gray Fieldslug
X X
Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora
Pupillidae
Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial Terrestrial
N N N N N N N
f f f f
g
g e g g g g g a g e
g g g g g g g g g g g g g g g g a g g g g g g g g g
g g g g g g g a g d d g g g g
c c
g g g g g g g g g g g g g g g g a g g g g g g g g g
c
Daedalochila postelliana
Polygyridae Limacidae Limacidae
f
d d d d d c a d b c a a a a c a b c c b b b b b b
Deroceras laeve
X
g g g g a g
d d
Deroceras reticulatum
Sawtooth Disc
Discus bryanti
X X X X X X X
Discidae Discidae Discidae Discidae Discidae
e
SC
c
Black Mountain Disc
Discus nigrimontanus
f f f f f f f f f f f f f f
b d a b b
Domed Disc Rotund Disc Forest Disc
Discus patulus
Discus rotundatus
X
Y
Discus whitneyi
N N N N N N N N N N N N N N N N N N
Mountain Pillsnail
Euchemotrema fasciatum Euchemotrema fraternum
X
X X
Polygyridae Polygyridae
f
Upland Pillsnail
g g g g g g a c d d
f
f
Wild Hive
Euconulus chersinus Euconulus dentatus
Helicarionidae Helicarionidae Helicarionidae Helicarionidae
g g g g
d
Toothed Hive
c c
Brown Hive
Euconulus fulvus
X
Silk Hive
Euconulus trochulus Euglandina rosea Fumonelix archeri
d a a a d a a a a c a b
Rosy Wolfsnail Ocoee Covert
X X X X X X X X X X X
X X X X X X X X X X X
Spiraxidae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae
f
f
X X
a b d a a b b c c h
a d d d c c d d
Roan covert
Fumonelix cherohalaensis
Glossy Covert
Fumonelix christyi Fumonelix jonesiana Fumonelix langdoni Fumonelix orestes Fumonelix roanensis Fumonelix wheatleyi
Big-tooth Covert
X X X X X X
c
T
Talus covert
f
c
Engraved Covert Rock-loving covert Cinnamon Covert Clingman Covert Armed Snaggletooth
c
T
d
f f
c
d d h
Fumonelix wheatleyi clingmanicus
e
SC
a
Gastrocopta armifera
Pupillidae
f
f
Updated July 2020
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