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
Family
Population Exotic?
Lamellate Supercoil Dentate Supercoil Glossy Supercoil Round Supercoil Sculpted Supercoil
Paravitrea lamellidens Paravitrea multidentata Paravitrea placentula Paravitrea reesei Paravitrea ternaria Paravitrea umbilicaris Paravitrea varidens
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
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
Zonitidae Zonitidae Zonitidae Zonitidae Zonitidae Zonitidae Zonitidae
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
e
SC
f
c g c c b
g g g g g g g g g g g g g g g g g g g g g g g g g g
f f
c 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 g g
b b b b b b b d
f
g
X X X X X X X X
e
SC
f
d d d
b b a b b d c c a c d e d d d a b b c a c e c a
f
d d d d
c
T
Open Supercoil Roan Supercoil Flat Bladetooth
e
SC
c
f
c
T
b e c a a e
d
Patera appressa
Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Philomycidae Philomycidae Philomycidae Philomycidae Philomycidae
f
f
f
Dwarf Proud Globe Dwarf Proud Globe
Patera clarki
e e a
SC SC
d a d
d d d d
c c
Patera clarki clarki
Noonday Globe
Patera clarki nantahala
T
T
b b
Smooth Bladetooth Engraved Bladetooth Carolina Mantleslug Winding Mantleslug
Patera laevior
f f f f f f f f
f f
Patera perigrapta
f
f
c
Philomycus carolinianus Philomycus flexuolaris Philomycus togatus Philomycus venustus Philomycus virginicus Pilsbryna nodopalma Pilsbryna vanattai Polygyra cereolus
g g g g g d d d d
g
g g g g g d d d
d d d d d b b
f
Toga Mantleslug
g
Brown-spotted Mantleslug
f
Virginia Mantleslug
e b
Oar Tooth Bud
X X
X X X X X X X
X X X X X X X X
Zonitidae Zonitidae
Honey Glyph
e
SC
c
Southern Flatcoil
Polygyridae Polygyridae Punctidae Punctidae Punctidae Punctidae
f f f f f f
e e d g d g
c
Appalachian Shrubsnail
Praticolella lawae
X
c
b b d b b
Brown Spot Small Spot
Punctum blandianum Punctum minutissimum
f
f
h
g d d
Lamellate Spot
Punctum smithi Punctum vitreum
f
Glass Spot
g
Updated July 2020
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