Land Snails of Maryland
* = non-native species
** = not reported yet
Alphabetical Index
You can sample Maryland’s land snail diversity by clicking on highlighted species names. A | C | D | E | F | G | H | I | L | M | N | O | P | R | S | T | V | X | Z
A
Allogona profunda (Say, 1821)
Anguispira alternata (Say, 1816)
Anguispira clarki
Anguispira fergusoni (Bland, 1861)
Appalachina sayana (Pilsbry, 1906)
Arion ater (Linnaeus, 1758)*
Arion circumscriptus Johnston, 1828*
Arion fasciatus (Nilsson, 1822)*
Arion intermedius (Normand, 1852)*
Arion subfuscus (Draparnaud, 1805)*
C
Carychium exiguum (Say, 1822)
Carychium exile I. Lea, 1842
Catinella hubrichti Grimm, 1960
Catinella oklahomarum (Webb, 1953)
Catinella pinicola
Catinella vermeta (Say, 1829)
Cecilioides acicula (Müller, 1774)*
Cepaea nemoralis (Linnaeus, 1758)*
Cochlicopa lubrica (Müller, 1774)
Cochlicopa lubricella (Porro, 1838)
Cochlicopa morseana (Doherty, 1878)
Columella simplex (Gould, 1840)
Cornu aspersum (Müller, 1774)*
D
Deroceras laeve (Müller, 1774)
Deroceras reticulatum (Müller, 1774)*
Discus catskillensis (Pilsbry, 1896)
Discus patulus (Deshayes, 1830)
Discus whitneyi (Newcomb, 1864)
E
Euchemotrema fraternum (Say, 1824)
Euchemotrema leai (A. Binney, 1841)
Euconulus chersinus (Say, 1821)
Euconulus dentatus (Sterki, 1893)
Euconulus fulvus (Müller, 1774)
Euconulus polygyratus (Pilsbry, 1899)
Euconulus trochulus (Reinhardt, 1883)
G
Gastrocopta armifera (Say, 1821)
Gastrocopta contracta (Say, 1822)
Gastrocopta corticaria (Say, 1816)
Gastrocopta cristata (Pilsbry and Vanatta, 1900)
Gastrocopta pellucida (Pfeiffer, 1841)
Gastrocopta pentodon (Say, 1822)
Gastrocopta procera (Gould, 1840)
Gastrocopta riparia Hubricht, 1978**
Gastrocopta tappaniana (C.B. Adams, 1842)
Glyphyalinia cryptomphala (G.H. Clapp, 1915)
Glyphyalinia cumberlandiana (Clapp, 1919)
Glyphyalinia indentata (Say, 1823)
Glyphyalinia luticola Hubricht, 1966
Glyphyalinia picea Hubricht, 1976
Glyphyalinia raderi (Dall, 1898)
Glyphyalinia rhoadsi (Pilsbry, 1899)
Glyphyalinia sculptilis (Bland, 1858)
Glyphyalinia solida (H.B. Baker, 1930)
Glyphyalinia wheatleyi (Bland, 1883)
Guppya sterkii (Dall, 1888)
H
Haplotrema concavum (Say, 1821)
Hawaiia alachuana (Dall, 1885)
Hawaiia minuscula (A. Binney, 1841)
Helicodiscus diadema Grimm, 1967
Helicodiscus hadenoecus Hubricht, 1962
Helicodiscus notius Hubricht, 1962
Helicodiscus parallelus (Say, 1817)
Helicodiscus shimeki Hubricht, 1962
Hendersonia occulta (Say, 1831)
I
Inflectarius inflectus (Say, 1821)
L
Lamellaxis micra (d’Orbigny, 1835)*
Limax maximus (Linnaeus, 1758)*
Lobosculum pustuloides (Bland, 1858)
Lucilla scintilla (R.T. Lowe, 1852)
Lucilla singleyana (Pilsbry, 1889)
M
Megapallifera mutabilis (Hubricht, 1951)
Melampus bidentatus Say, 1822
Melampus floridanus
Mesodon clausus (Say, 1821)
Mesodon elevatus (Say, 1821)
Mesodon thyroidus (Say, 1816)
Mesodon zaletus (A. Binney, 1837)
Mesomphix cupreus (Rafinesque, 1831)
Mesomphix inornatus (Say, 1821)
Myosotella myosotis (Draparnaud, 1801)*
N
Neohelix albolabris (Say, 1817)
Neohelix dentifera (A. Binney, 1837)
Neohelix solemi Emberton, 1988
Nesovitrea electrina (Gould, 1841)
Novisuccinea ovalis (Say, 1817)
Novisuccinea wilsonii
O
Opeas pumilum (Pfeiffer, 1840)*
Opeas pyrgula Schmacker & Boettger, 1891*
Oxychilus cellarius (Müller, 1774)*
Oxychilus draparnaudi (Beck, 1837)*
Oxyloma effusum (Pfeiffer, 1853)
Oxyloma retusum (I. Lea, 1834)
Oxyloma subeffusum Pilsbry, 1948
P
Pallifera dorsalis (A. Binney, 1842)
Pallifera fosteri F.C. Baker, 1939
Pallifera megaphallica Grimm, 1961
Pallifera ohioensis (Sterki, 1908)
Pallifera secreta (Cockerell, 1900)
Pallifera varia Hubricht, 1953
Paravitrea multidentata (A. Binney, 1840)
Paravitrea pontis H.B. Baker, 1931
Patera appressa (Say, 1821)
Patera laevior (Pilsbry, 1940)
Philomycus carolinianus (Bosc, 1802)
Philomycus flexuolaris Rafinesque, 1820
Philomycus togatus (Gould, 1841)
Philomycus venustus Hubricht, 1953
Pomatiopsis cincinnatiensis (I. Lea, 1840)
Pomatiopsis lapidaria (Say, 1817)
Punctum minutissimum (I. Lea, 1841)
Punctum smithi (Morrison, 1935)
Punctum vitreum (H.B. Baker, 1930)
Pupilla muscorum (Linnaeus, 1758)
Pupoides albilabris (C.B. Adams, 1841)
S
Stenotrema barbatum (G.H. Clapp, 1904)
Stenotrema hirsutum (Say, 1817)
Stenotrema simile (Grimm, 1971)
Striatura exigua (Stimpson, 1850)
Striatura ferrea E.S. Morse, 1864
Striatura meridionalis (Pilsbry and Ferriss, 1906)
Striatura milium (E.S. Morse, 1859)
Strobilops aeneus Pilsbry, 1926
Strobilops labyrinthicus (Say, 1817)
Strobilops texasianus Pilsbry & Ferriss, 1906
Subulina octona (Bruguiere, 1792)*
Succinea indiana Pilsbry, 1905
T
Triodopsis anteridon Pilsbry, 1940
Triodopsis fallax (Say, 1825)
Triodopsis fraudulenta (Pilsbry, 1894)
Triodopsis hopetonensis (Shuttleworth, 1852)
Triodopsis juxtidens (Pilsbry, 1894)
Triodopsis messana (Hubricht, 1952)
Triodopsis obsoleta (Pilsbry, 1894)
Triodopsis picea Hubricht, 1958
Triodopsis tridentata (Say, 1816)
Triodopsis vulgata (Pilsbry, 1940)
V
Vallonia costata (Müller, 1774)
Vallonia excentrica Sterki, 1893
Vallonia perspectiva Sterki,1892
Vallonia pulchella (Müller, 1774)
Ventridens arcellus (Hubricht, 1976)
Ventridens cerinoideus (Anthony, 1865)
Ventridens demissus (A. Binney, 1843)
Ventridens intertextus (A. Binney, 1841)
Ventridens ligera (Say, 1821)
Ventridens suppressus (Say, 1829)
Ventridens virginicus (Vanatta, 1936)
Vertigo bollesiana (E.S. Morse, 1865)**
Vertigo gouldii (A. Binney, 1843)
Vertigo milium (Gould, 1840)
Vertigo oralis Sterki, 1898
Vertigo oscariana Sterki, 1890
Vertigo ovata Say, 1822
Vertigo pygmaea (Draparnaud, 1801)
Vertigo teskeyae (Hubricht, 1961)
Vertigo tridentata (Wolf, 1870)
Vitrina angelicae Beck, 1837
Vitrinizonites latissimus (J. Lewis, 1875)
W
Webbhelix multilineata (Say, 1821)
X
Xolotrema denotatum (Férussac, 1821)
Xolotrema fosteri (F.C. Baker, 1921)*
Xolotrema obstrictum (Say, 1821)
Z
Zonitoides arboreus (Say, 1816)
Zonitoides nitidus (Müller, 1774)