Selected Vertiginid Species - United States And Canada (Page Two)

Vertigo meramecensis Van Devender, 1979 (2.0 mm.)

Vertigo milium (Gould, 1840)

Vertigo meramecensis Van Devender, 1979 (2.0 mm.)

Vertigo milium (Gould, 1840) (1.4  mm.)

Franklin Co., Missouri

Duval Co., Florida

Also see: Vertigo meramecensis

Vertigo milium Living Specimen

Click image below for a larger view/additional images

Click image below for a larger view/additional images

Vertigo modesta modesta (Say, 1824) (2.20 mm.)

Vertigo modesta microphasma Berry, 1919 (2.0 mm.)

Vertigo modesta modesta (Say, 1824) (2.20 mm.)

Vertigo modesta castanea Pilsbry and Vanatta 1900

   form microphasma Berry, 1919 (2.0 mm.)
Fremont Co., Wyoming Near Brookmere, BC, Canada
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Vertigo modesta corpulenta (Morse, 1865) (2.53 mm.) Vertigo morsei Sterki, 1894
Vertigo modesta corpulenta (Morse, 1865) (2.53 mm.) Vertigo morsei Sterki, 1894 (2.55 mm.)
Idaho Co., Idaho Will Co., Illinois

Vertigo nylanderi Sterki, 1909 (1.8  mm.)

Vertigo oralis Sterki, 1898 (1.9 mm.)

Vertigo nylanderi Sterki, 1909 (1.6  mm.)

Vertigo oralis Sterki, 1898 (1.76 mm.)

Penobscot Co., Maine St. Johns Co., FL
  Vertigo oralis Living Specimens
  Scanning Electron Micrograph
Vertigo cf. oralis Sterki, 1898 (1.95 mm.) Vertigo oscariana Sterki, 1890
Vertigo cf. oralis Sterki, 1898 (1.95 mm.) Vertigo oscariana Sterki, 1890 (1.5 mm.)
[note infraparietal and two angular lamellae, all characteristic] Also see: Vertigo oscariana
Duval Co., Florida Duval Co., Florida

Vertigo ovata & Vertigo cf. oralis

Vertigo perryi Sterki, 1905 (1.8 mm.)

(left) Vertigo ovata Say, 1822 (2.0 mm.)

Vertigo perryi Sterki, 1905 (1.65 mm.)

(right) Vertigo cf. oralis Sterki, 1898 (2.05 mm.)  
Duval Co., Florida Rockingham Co., New Hampshire
Also see: Vertigo ovata Say, 1822  
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Vertigo paradoxa Sterki, 1900 Vertigo pygmaea (Draparnaud, 1801)
Vertigo paradoxa Sterki, 1900 (1.55 mm.) Vertigo pygmaea (Draparnaud, 1801) (1.9 mm.)
Hastings Co., Ontario, Canada FMNH 132317 Knox Co., Maine
   

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