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?
Southeastern Gem
Hawaiia alachuana
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
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
f
f
f
g g g g g g a g g g g g g g g g g g g g g g g g g g
a d d d d g a g d d a g
a a b a d e a b a a a d b a a c a d e a a c b b e e
a 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
a b b b
Spiral Coil
Helicodiscus bonamicus Helicodiscus fimbriatus Helicodiscus inermis Helicodiscus notius Helicodiscus parallelus Helicodiscus triodus Hendersonia occulta Inflectarius downieanus
Helicodiscidae Helicodiscidae Helicodiscidae Helicodiscidae Helicodiscidae Helicodiscidae Helicinidae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Limacidae Limacidae Pleuroceridae
e e
SC SC
d
a d g g g a
Fringed Coil Oldfield Coil
f
f f f f f f
g g g a
Tight Coil
c
Compound Coil
d a d c c a d
Talus Coil
X
Cherrystone Drop
Neritopsina
f f
f
Dwarf Globelet
X X
Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Neotaenioglossa Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora Stylommatophora
d
Smoky Mountain Covert
Inflectarius ferrissi
c
T
d g g d
c
Brown Globelet
Inflectarius kalmianus
X
f f
i
Deep-tooth Shagreen
Inflectarius rugeli
f
Velvet Covert
Inflectarius subpalliatus
X X
e
SC
d c g g
c
c
a snail
Inflectarius verus
X
f f f f f f f f f f f f f
f
d g g
b d d e
Threeband Gardenslug
Lehmannia valentiana
Y Y
g g
Giant Gardenslug Varicose Rocksnail
Limax maximus
Lithasia verrucosa
N N N N N N N N N N
Tiny Liptooth
Lobosculum pustuloides Megapallifera mutabilis Mesodon altivagus Mesodon andrewsae
X
X
Polygyridae
g g d d
f
f
c
Changeable Mantleslug
Philomycidae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae Polygyridae
h b c g
g c c d d d g g
d b b b b b d d
Wandering Globe
X X
X X X X X X X
X X X X X X X
Balsam Globe
Yellow Globelet
Mesodon clausus Mesodon elevatus
f f
Proud Globe
f
Sealed Globelet
Mesodon mitchellianus
X
d
d
Grand Globe
Mesodon normalis Mesodon thyroidus
f
f
White-lip Globe
Polygyridae
h
h
Updated July 2020
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