Selected Vertiginid Species - United States
(Page One) |
 |
 |
Vertigo cf. alabamensis G. Clapp, 1915 (1.7
mm.) |
Vertigo arthuri
von Martens, 1882 (1.7 mm) |
[consistently lacks
angular and infrapalatal lamellae] |
Polk Co., Minnesota |
Clay Co., Florida |
|
Click image below for a
larger view/additional images |
|
 |
 |
Vertigo
bollesiana (Morse, 1865)
(1.65 mm.) |
Vertigo columbiana
Sterki, 1892 (1.75 mm.) |
Bennington Co.,
Vermont |
Skagit Co.,
Washington |
 |
 |
Vertigo
concinnula Cockerell, 1897
(1.80 mm.) |
Vertigo clappi
Brooks and Hunt, 1936 (1.45 mm.) |
Douglas Co., Oregon
(Dec., 1913) |
Harlan
Co., Kentucky FMNH 233368 |
 |
 |
Vertigo conecuhensis G. Clapp, 1915 (1.5 mm.) |
Vertigo
cristata Sterki, 1919
(1.9 mm.) |
Mobile Co., Alabama |
Knox Co., Maine |
 |
 |
Vertigo elatior
Sterki, 1894 (1.95 mm.) |
Vertigo elatior
Sterki,
1894 (1.9 mm.) |
Bennington Co.,
Vermont |
[palatal folds
more closely apposed] |
|
Buchanan Co., Iowa |
Click image below for a
larger view/additional images |
Click image below for a
larger view/additional images |
 |
 |
Vertigo gouldii
(A. Binney, 1843) (1.85 mm.) |
Vertigo gouldii
(A. Binney, 1843) (1.84 and 1.68 mm.) |
Bennington Co.,
Vermont |
Nelson Co., Kentucky |
 |
 |
Vertigo gouldii
coloradensis
(Cockerell, 1891) (1.97 mm.) |
Vertigo hubrichti
Pilsbry, 1934 (1.7 mm.) |
Circle
Spring, Alaska |
Howard Co., Iowa |
 |
Vertigo malleata
Coles and Nekola, 2007 (1.55 mm.) |
Leon
Co., Florida |
 |
 |