Everettia
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Heterobranchia
clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora
informal group Sigmurethra
clade limacoid clade
Superfamily:
Dyakioidea
Family:
Dyakiidae
Genus:
Everettia

Everettia is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Dyakiidae.

The species within this genus are very difficult to identify from shells only, because the shells are all very similar.[2]

Species

The genus Everettia included 15 species in 2007[3][4] but there was described additional 11 species of Everettia in northern Borneo in 2009:[2]

  • Everettia corrugata Laidlaw, 1937
    • Everettia corrugata corrugata Laidlaw, 1937
    • Everettia corrugata williamsi Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia dominiki Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia interior Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia jasilini Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia jucunda (L. Pfeiffer, 1891) - the type species
  • Everettia jucundior Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia klemmantanica Gude, 1918
  • Everettia lapidini Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia layanglayang Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia monticola Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia occidentalis Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia paulbasintali Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia planispira Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia safriei Liew, Schilthuizen & Vermeulen, 2009[2]
  • Everettia subconsul (Smith, 1887)
  • Everettia themis (Smith, 1895)

References

  1. ↑ Godwin-Austen H. H. (1891) "On a collection of Land-shells made in Borneo by Mr. A. Everett, with Descriptions of supposed new species. Part II. Zonitidae and Helicidae". Proceedings of the Zoological Society of London for the year 1891: 22–47, p. 33.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Liew T.-S., Schilthuizen M. & Vermeulen J. J. (November 2009, online: 26 October 2009) "Systematic revision of the genus Everettia Godwin-Austen, 1891 (Mollusca: Gastropoda: Dyakiidae) in Sabah, northern Borneo". Zoological Journal of the Linnean Society 157(3): 515-550. doi:10.1111/j.1096-3642.2009.00526.x.
  3. ↑ Tumpeesuwan C., Naggs F. & Panha S. (31 August 2007) "A new genus and new species of dyakiid snail (Pulmonata: Dyakiidae) from the Phu Phan range, northeastern Thailand". Raffles Bulletin of Zoology 55(2) Archived 22 July 2009 at the Wayback Machine: 363-369. PDF
  4. ↑ Everettia. National Center for Biotechnology Information (NCBI), accessed 27 November 2009.
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