Polygyra
From Infogalactic: the planetary knowledge core
Polygyra | |
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File:PolygyraCereolusExBnny38.jpg | |
Three views of a shell of Polygyra cereolus from W. G. Binney, 1878[1] |
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Scientific classification | |
Kingdom: | |
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(unranked): |
clade Heterobranchia
clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra |
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Genus: |
Polygyra
Say, 1818
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Polygyra is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Polygyridae.
The two-IUCN listed taxa, Polygyra hippocrepis and Polygyra peregrina, are now usually named Daedalochila hippocrepis and Millerelix peregrina.
Species
Species and subspecies in the genus Polygyra:
File:PolygyraSeptemvolvaVolvoxis.jpg
Three views of a shell of Polygyra septemvolva volvoxis.
References
- ↑ Binney, William G. (1878). The Terrestrial Air-Breathing Mollusks of the United States and Adjacent Territories of North America. Vol. 5 (plates). Bull. Mus. Comparative Zool., Harvard. Plate 38.
- ↑ Pilsbry, Henry A. (1940). Land Mollusca of North America (North of Mexico). Acad. Nat. Sci. Philadelphia, Monograph 3, vol. 1(2): 591-607.
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