Georissa

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Georissa
Georissa shikokuensis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Neritimorpha
Order: Cycloneritida
Family: Hydrocenidae
Genus: Georissa
Blanford, 1864[1]

Georissa is a

hybridization at the cave entrances. Possibly, G. filiasaulae has evolved without ever having been fully separated from its ancestor, a process known as speciation-with-gene-flow.[2][3]

Species

Species within the genus Georissa include:

References

  1. Annals and Magazine of Natural History (3)13: 441-465, page 463
    .
  2. ^ Schilthuizen M., Rutten E. J. M. & Haase M. (2012). "Small-scale genetic structuring in a tropical cave snail and admixture with its above-ground sister species". Biological Journal of the Linnean Society 105: 727-740. doi:10.1111/j.1095-8312.2011.01835.x
  3. .
  4. ^ .
  5. ^ .
  6. ^ Noseworthy R. G., Lim N.-R. & Choi K.-S. (2007). "A Catalogue of the Mollusks of Jeju Island, South Korea". Korean Journal of Malacology 23(1): 65-104. PDF.

External links

  • Media related to Georissa at Wikimedia Commons