Land Snails of Washington, D.C.
* = non-native species
** = not reported yet
Alphabetical Index
You can sample D.C’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
Anguispira alternata (Say, 1816)
Anguispira fergusoni (Bland, 1861)
C
Carychium exiguum (Say, 1822)
Carychium exile I. Lea, 1842
Catinella vermeta (Say, 1829)
Cecilioides acicula (Müller, 1774)*
Cepaea nemoralis (Linnaeus, 1758)*
Cochlicopa lubrica (Müller, 1774)
D
Deroceras laeve (Müller, 1774)
Deroceras reticulatum (Müller, 1774)*
Discus rotundatus (Müller, 1774)*
E
Euchemotrema fraternum (Say, 1824)
Euchemotrema leai (A. Binney, 1841)
Euconulus chersinus (Say, 1821)
Euconulus dentatus (Sterki, 1893)
Euconulus polygyratus (Pilsbry, 1899)
G
Gastrocopta armifera (Say, 1821)
Gastrocopta contracta (Say, 1822)
Gastrocopta corticaria (Say, 1816)
Gastrocopta pentodon (Say, 1822)
Gastrocopta procera (Gould, 1840)
Gastrocopta tappaniana (C.B. Adams, 1842)
Glyphyalinia indentata (Say, 1823)
Glyphyalinia raderi (Dall, 1898)
Glyphyalinia rhoadsi (Pilsbry, 1899)
Glyphyalinia wheatleyi (Bland, 1883)
Guppya sterkii (Dall, 1888)
H
Haplotrema concavum (Say, 1821)
Hawaiia minuscula (A. Binney, 1841)
Helicodiscus parallelus (Say, 1817)
I
Inflectarius inflectus (Say, 1821)
L
Lamellaxis micra (d’Orbigny, 1835)*
Limax maximus (Linnaeus, 1758)*
Lucilla singleyana (Pilsbry, 1889)
M
Mesodon thyroidus (Say, 1816)
Mesomphix inornatus (Say, 1821)
Mesomphix latior (Pilsbry, 1900)
Milax gagates (Draparnaud, 1801)*
N
Neohelix albolabris (Say, 1817)
Nesovitrea electrina (Gould, 1841)
Novisuccinea ovalis (Say, 1817)
O
Opeas pumilum (Pfeiffer, 1840)*
Oxychilus alliarius (Miller, 1822)*
Oxychilus cellarius (Müller, 1774)*
Oxychilus draparnaudi (Beck, 1837)*
Oxyloma effusum (Pfeiffer, 1853)
Oxyloma peoriense (Wolf, 1894)
Oxyloma retusum (I. Lea, 1834)
Oxyloma subeffusum Pilsbry, 1948
P
Pallifera fosteri F.C. Baker, 1939
Paralaoma servilis (Shuttleworth, 1852)*
Paravitrea cryptomphala
Philomycus carolinianus (Bosc, 1802))
Pomatiopsis lapidaria (Say, 1817)
Punctum pygmaeum (Draparnaud, 1801)*
Punctum smithi (Morrison, 1935)
Punctum vitreum (H.B. Baker, 1930)
Pupoides albilabris (C.B. Adams, 1841)
R
Rumina decollata (Linnaeus, 1758)*
S
Stenotrema barbatum (G.H. Clapp, 1904)
Stenotrema hirsutum (Say, 1817)
Striatura meridionalis (Pilsbry and Ferriss, 1906)
Striatura milium (E.S. Morse, 1859)
Strobilops aeneus Pilsbry, 1926
Strobilops affinis Pilsbry, 1893
Strobilops labyrinthicus (Say, 1817)
Subulina octona (Bruguiere, 1792)*
T
Triodopsis fallax (Say, 1825)
Triodopsis fraudulenta (Pilsbry, 1894)
Triodopsis juxtidens (Pilsbry, 1894)
Triodopsis tridentata (Say, 1816)
Triodopsis vulgata Pilsbry, 1940
V
Vallonia costata (Müller, 1774)
Vallonia excentrica Sterki, 1893
Vallonia pulchella (Müller, 1774)
Ventridens gularis (Say, 1822)
Ventridens ligera (Say, 1821)
Ventridens suppressus (Say, 1829)
Ventridens virginicus (Vanatta, 1936)
Vertigo elatior Sterki, 1894**
Vertigo gouldii (A. Binney, 1843)
Vertigo milium (Gould, 1840)
Vertigo ovata Say, 1822
Vertigo pygmaea (Draparnaud, 1801)
Vertigo tridentata (Wolf, 1870)
Vertigo ventricosa (E.S. Morse, 1865)**
W