Selected Vertigo Species
Representatives of the genus Vertigo from the USA and the United Kingdom -- American species - page two

Vertigo morsei Sterki, 1894

Vertigo nylanderi Sterki, 1909 (1.8 mm.)

Vertigo morsei Sterki, 1894 (2.6 mm.) HL

Vertigo nylanderi Sterki, 1909 (1.8  mm.) HL
Will Co., Illinois Penobscot Co., Maine

Vertigo oralis Sterki, 1890

Vertigo oscariana Sterki, 1890

Vertigo oralis Sterki, 1890 (2.0 mm.) HL

Vertigo oscariana Sterki, 1890 (1.5 mm.) HL
St. Johns Co., FL Duval Co., Florida

Vertigo ovata & Vertigo teskeyae

Vertigo perryi Sterki, 1905 (1.8 mm.)

(left) Vertigo ovata Say, 1822 (2.2 mm.) HL

Vertigo perryi Sterki, 1905 (1.8 mm.) HL

(right) Vertigo teskeyae Hubricht, 1961 (2.3 mm.)

 
Duval Co., Florida Rockingham Co., New Hampshire

Vertigo pygmaea (Draparnaud, 1801)

Vertigo rugosula - sinistral and dextral - Striate Vertigo
Vertigo pygmaea (Draparnaud, 1801) (1.9 mm.) HL Vertigo rugosula Sterki, 1890 (2.2 mm.) HL
  Sinistral specimen on the left and dextral specimen
  on the right. Collected by Harry Lee in his back yard.
Knox Co., Maine Duval Co., Florida
Vertigo teskeyae Hubricht, 1961 Vertigo teskeyae Hubricht, 1961
Vertigo teskeyae Hubricht, 1961 ( 2.6 mm.) HL Vertigo teskeyae Hubricht, 1961 ( 2.3 mm.) HL
  [note infraparietal and two angular lamellae]
St. Johns Co., Florida Duval Co., Florida

Back

Page Three