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| Representatives of the genus Vertigo from the USA and the United Kingdom -- American species - page three |
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| Representatives of the genus Vertigo from the USA and the United Kingdom -- American species - page three |
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| Vertigo tridentata Wolf, 1870 (2.1 mm.) HL | Vertigo ventricosa (E. S. Morse, 1865) (1.7 mm.) HL |
| Berkshire Co., Massachusetts | Bennington Co., Vermont |
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Photo credits: HL=Harry Lee, BF=Bill Frank, DK=David Kirsh |
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*Scanning Electron Micrographs* |
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[Click on the images for a higher resolution version] |
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| Vertigo elatior Sterki, 1894 (1.85 mm.) | Vertigo gouldii (A. Binney, 1843) (2.17 mm.) |
| Bennington Co. Vermont | Bennington Co. Vermont |
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| Vertigo oscariana Sterki, 1890 | Vertigo oralis Sterki, 1890 |
| Duval Co., Florida | Duval Co., Florida |
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| Vertigo tridentata Wolf, 1870 (2.03 mm.) | |
| Berkshire Co, Massachusetts | |
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