Land Snails of New Hampshire

* = non-native species
** = not reported yet

Alphabetical Index

You can sample New Hampshire’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)
Appalachina sayana (Pilsbry, 1906)
Arion circumscriptus Johnston, 1828*
Arion subfuscus (Draparnaud, 1805)*

C
Carychium exiguum (Say, 1822)
Carychium exile I. Lea, 1842
Catinella vermeta (Say, 1829)
Cepaea hortensis (Müller, 1774)
Cochlicopa lubrica (Müller, 1774)
Columella simplex (Gould, 1840)   

D
Deroceras laeve (Müller, 1774)
Discus catskillensis (Pilsbry, 1896)
Discus patulus (Deshayes, 1830)
Discus whitneyi (Newcomb, 1864) 

E
Euchemotrema fraternum (Say, 1824)
Euconulus alderi
Euconulus chersinus (Say, 1821)
Euconulus fulvus (Müller, 1774)
Euconulus polygyratus (Pilsbry, 1899)

F
 

G
Gastrocopta pentodon (Say, 1822)
Gastrocopta tappaniana (C.B. Adams, 1842)
Glyphyalinia indentata (Say, 1823)
Glyphyalinia rhoadsi (Pilsbry, 1899)

H
Haplotrema concavum (Say, 1821)
Helicodiscus parallelus (Say, 1817)
Helicodiscus shimeki Hubricht, 1962 

I
 

L

M
Mesodon thyroidus (Say, 1816)

N
Neohelix albolabris (Say, 1817)
Neohelix dentifera (A. Binney, 1837)
Nesovitrea binneyana (E.S. Morse, 1864)
Nesovitrea electrina (Gould, 1841)
Novisuccinea ovalis (Say, 1817) 

O

P
Pallifera dorsalis (A. Binney, 1842)
Paravitrea lamellidens (Pilsbry, 1898)
Philomycus flexuolaris Rafinesque, 1820
Planogyra asteriscus (E.S. Morse, 1857)
 

R
 

S
Striatura exigua (Stimpson, 1850)
Striatura ferrea E.S. Morse, 1864
Striatura milium (E.S. Morse, 1859)
Strobilops affinis Pilsbry, 1893
Strobilops labyrinthicus (Say, 1817)

T
Triodopsis tridentata (Say, 1816)

V
Vallonia excentrica Sterki, 1893
Vallonia pulchella (Müller, 1774)
Vertigo cristata (Sterki, 1919)**
Vertigo gouldii (A. Binney, 1843)
Vertigo ovata Say, 1822
Vertigo perryi Sterki, 1905

W
 

X
 

Z
Zonitoides arboreus (Say, 1816)
Zonitoides nitidus (Müller, 1774)