 |
|
From the United States, Canada and the
United Kingdom |
|
[All photographs by Harry G. Lee
unless otherwise noted] |
   |
|
|
 |
 |
Vertigo cf. alabamensis G.
Clapp, 1915 |
|
Vertigo arthuri
von Martens, 1882 |
|
Vertigo
bollesiana (Morse, 1865) |
|
Vertigo clappi
Brooks and Hunt, 1936 |
|
Vertigo columbiana
Sterki, 1892 |
|
Vertigo
concinnula Cockerell, 1897 |
|
Vertigo conecuhensis
G. Clapp, 1915 |
|
Vertigo
cristata Sterki, 1919 |
|
Vertigo elatior
Sterki, 1894 |
|
Vertigo gouldii
(A. Binney, 1843) |
|
Vertigo hubrichti
Pilsbry, 1934 |
|
Vertigo malleata
Coles and Nekola, 2007 |
| |
|
|
 |
 |
Vertigo meramecensis
Van Devender, 1979 |
|
Vertigo milium
(Gould, 1840) |
|
Vertigo modesta
modesta
(Say, 1824) |
|
Vertigo modesta castanea Pilsbry and Vanatta 1900 form microphasma
Berry, 1919 |
|
Vertigo modesta corpulenta
(Morse, 1865) |
|
Vertigo
morsei Sterki, 1894
|
| Vertigo
nylanderi Sterki, 1909 |
|
Vertigo oralis Sterki,
1898 |
|
Vertigo cf.
oralis Sterki, 1898 |
|
Vertigo oscariana Sterki,
1890 |
 |
Vertigo ovata
Say, 1822 |
|
Vertigo paradoxa
Sterki, 1900 |
|
Vertigo perryi Sterki,
1905 |
|
Vertigo pygmaea (Draparnaud,
1801) |
|
Vertigo rugosula Sterki,
1890 |
|
Vertigo teskeyae Hubricht,
1961 |
|
Vertigo tridentata
Wolf, 1870 |
|
Vertigo
ventricosa (E. S. Morse, 1865) |
|
Nearctula rowellii diegoensis
(Sterki, 1892) |
|
Nearctula
new species
"p" Roth and
Sadeghian (2006: 52) |
| |
|
|
 |
 |
Scanning Electron Micrographs (SEMs) |
| |
|
|
 |
 |
Vertigo
alpestris Alder, 1835 |
|
Vertigo
angustior Jeffreys, 1830 |
| Vertigo
antivertigo (Draparnaud, 1801) |
|
Vertigo
genesii (Gredler, 1856) |
|
Vertigo geyeri Lindholm, 1925 |
|
Vertigo lilljeborgi (Westerlund,
1871) |
|
Vertigo moulinsiana (Dupuy, 1849) |
|
Vertigo pusilla Müller, 1774 |
| Vertigo
substriata (Jeffreys, 1833) |
 |