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Clappia umbilicata (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Clappia umbilicata" in English language version.

refsWebsite
Global rank English rank
4archive.org
6th place
6th place
1iucnredlist.org
88th place
160th place
1doi.org
2nd place
2nd place
1natureserve.org
5,367th place
2,998th place
1si.edu
340th place
295th place

archive.org

  • Walker B. (1904). "New species of Somatogyrus". The Nautilus 17(12): 133-142. page 137. plate 5, figure 5.
  • Walker B. (1909). "New Amnicolidae from Alabama". The Nautilus 22(9): 85-90. page 89.
  • Thompson F. G. (1984). "North American freshwater snail genera of the hydrobiid subfamily Lithoglyphinae". Malacologia 25(1): 109-141.
  • Clench W. J. (1965). "A new species of Clappia from Alabama". The Nautilus 79(1): 33-34. Figure 2.

doi.org

  • Mollusc Specialist Group (2000). "Clappia umbilicata". IUCN Red List of Threatened Species. 2000: e.T40046A10310990. doi:10.2305/IUCN.UK.2000.RLTS.T40046A10310990.en. Retrieved 15 November 2021.

iucnredlist.org

  • Mollusc Specialist Group (2000). "Clappia umbilicata". IUCN Red List of Threatened Species. 2000: e.T40046A10310990. doi:10.2305/IUCN.UK.2000.RLTS.T40046A10310990.en. Retrieved 15 November 2021.

natureserve.org

explorer.natureserve.org

  • "Clappia umbilicata". NatureServe Explorer An online encyclopedia of life. 7.1. NatureServe. Retrieved 4 June 2023.

si.edu

sil.si.edu

  • Kabat A. R. & Hershler R. (1993). "The prosobranch snail family Hydrobiidae (Gastropoda: Rissooidea): review of classification and supraspecific taxa". Smithsonian Contributions to Zoology 547: 1-94. page 18. PDF.