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 Pupoides albilabris Rumina decollata
Family
Population Exotic?
White-lip Dagger
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 N N N N N N N N N N N N N N N N N N N
f f f f f
h
h
g
f
e a d d b a d d
g
d
Decollate Snail
Subulinidae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae
Highland Slitmouth Bristled Slitmouth Fringed Slitmouth
Stenotrema altispira Stenotrema barbatum Stenotrema barbigerum Stenotrema depilatum Stenotrema hirsutum Stenotrema magnafumosum
X X X X X X X X X X X X X X X X X X X X X X X X
X X X X X X X X X X X X X X X X X X
d
c
g g g g g g g g g g g g g g g g g g g g g g g g
d
g g g g g g g g g g g g g g g g g g g g g g g g
c c
f
f
f
g d
g c e e c g
d d d d d g
b b
Great Smoky Slitmouth
X
e
SC
Hairy Slitmouth
f f f f f f f f f f f f f f f f f
f
c
Appalachian Slitmouth
d d g g h g g
d b
Pygmy Slitmouth Inland Slitmouth
Stenotrema pilula
X
c
Stenotrema stenotrema
d
c c
Black Striate
Striatura ferrea
Zonitidae Zonitidae
f
f
c
Median Striate Bronze Pinecone Maze Pinecone
Striatura meridionalis
h g g
h g
e e d
d d
Strobilops aeneus
Strobilopsidae Strobilopsidae Strobilopsidae
Strobilops labyrinthicus Strobilops texasianus Succinea campestris Succinea forsheyi Succinea indiana
f f
c
Southern Pinecone Crinkled Ambersnail Spotted Ambersnail
f
f
c c
b b b b b b d d d d d d
X
Succineidae Succineidae Succineidae Succineidae Succineidae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae
d d d d d g g g g g g
e g g g e g g g d g g
d d d
a b a c d d e b d e
Xeric Ambersnail
Squatty Ambersnail Golden Ambersnail
Succinea unicolor Succinea wilsonii Triodopsis affinis Triodopsis burchi Triodopsis fallax Triodopsis fulciden
X X
c
d g g g g g g
A Pinhole Threetooth Snail Pittsylvania Threetooth Mimic Threetooth Dwarf Threetooth Magnolia Threetooth Atlantic Threetooth
X X
e
SC
Triodopsis hopetonensis
X X
f f
Triodopsis juxtidens
Updated July 2020
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