Land Snails of Delaware
* = non-native species
** = not reported yet
Alphabetical Index
You can sample Delaware'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)
Arion distinctus Mabille, 1868 *
Arion fasciatus (Nilsson, 1822)*
Arion hortensis Férussac, 1819*
Arion intermedius (Normand, 1852)*
Arion rufus (Linnaeus, 1758)*
Arion subfuscus (Draparnaud, 1805)*
C
Catinella hubrichti Grimm, 1960
Catinella oklahomarum (Webb, 1953)
Catinella pinicola
Catinella vagans (Pilsbry, 1900)
Catinella vermeta (Say, 1829)
Cecilioides acicula (Müller, 1774)*
Cochlicopa lubrica (Müller, 1774)
Cochlicopa lubricella (Porro, 1838)
Cochlicopa morseana (Doherty, 1878)
Columella simplex (Gould, 1840)
D
Deroceras laeve (Müller, 1774)
Deroceras reticulatum (Müller, 1774)*
Discus whitneyi (Newcomb, 1864)
E
Euchemotrema fraternum (Say, 1824)
G
Gastrocopta armifera (Say, 1821)
Gastrocopta contracta (Say, 1822)
Gastrocopta cristata (Pilsbry and Vanatta, 1900)
Gastrocopta pentodon (Say, 1822)
Gastrocopta procera (Gould, 1840)
Gastrocopta tappaniana (C.B. Adams, 1842)
Glyphyalinia indentata (Say, 1823)
Glyphyalinia luticola Hubricht, 1966
Glyphyalinia rhoadsi (Pilsbry, 1899)
Glyphyalinia solida (H.B. Baker, 1930)
Glyphyalinia wheatleyi (Bland, 1883)
H
Haplotrema concavum (Say, 1821)
Hawaiia minuscula (A. Binney, 1841)
Helicodiscus parallelus (Say, 1817)
I
L
Limax maximus (Linnaeus, 1758)*
Lucilla singleyana (Pilsbry, 1889)
M
Megapallifera mutabilis (Hubricht, 1951)
Melampus bidentatus Say, 1822
Mesodon clausus (Say, 1821)
Mesodon thyroidus (Say, 1816)
N
Neohelix albolabris (Say, 1817)
Neohelix solemi Emberton, 1988
Nesovitrea electrina (Gould, 1841)
Novisuccinea ovalis (Say, 1817)
Novisuccinea wilsonii
O
Opeas pyrgula Schmacker & Boettger, 1891*
Oxychilus cellarius (Müller, 1774)*
Oxychilus draparnaudi (Beck, 1837)*
Oxyloma effusum (Pfeiffer, 1853)
Oxyloma subeffusum (Pilsbry, 1948)
P
Pallifera secreta Cockerell, 1900
Philomycus carolinianus (Bosc, 1802)
Pomatiopsis lapidaria (Say, 1817)
Punctum blandianum Pilsbry, 1900
Punctum minutissimum (I. Lea, 1841)
Punctum vitreum (H.B. Baker, 1930)
Pupoides albilabris (C.B. Adams, 1841)
S
Stenotrema barbatum (G.H. Clapp, 1904)
Stenotrema hirsutum (Say, 1817)
Striatura exigua (Stimpson, 1850)
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
T
Triodopsis fallax (Say, 1825)
Triodopsis hopetonensis (Shuttleworth, 1852)
Triodopsis juxtidens (Pilsbry, 1894)
Triodopsis obsoleta (Pilsbry, 1894)
Triodopsis tridentata (Say, 1816)
V
Vallonia costata (Müller, 1774)
Vallonia excentrica Sterki, 1893
Vallonia perspectiva Sterki,1892
Vallonia pulchella (Müller, 1774)
Ventridens cerinoideus (Anthony, 1865)
Ventridens ligera (Say, 1821)
Ventridens suppressus (Say, 1829)
Vertigo gouldii (A. Binney, 1843)
Vertigo milium (Gould, 1840)
Vertigo oralis Sterki, 1898
Vertigo ovata Say, 1822
Vertigo pygmaea (Draparnaud, 1801)
Vertigo teskeyae (Hubricht, 1961)
Vertigo tridentata (Wolf, 1870)
W
X
Xolotrema fosteri (F.C. Baker, 1921)*
Z
Zonitoides arboreus (Say, 1816)
Zonitoides nitidus (Müller, 1774)