Discartemon sykesi

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This page should be cited as follows (rationale):
Siriboon T, Sutcharit C, Naggs F, Rowson B, Panha S (2014) Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae). ZooKeys 401 : 45–107, doi. Versioned wiki page: 2014-04-14, version 44202, https://species-id.net/w/index.php?title=Discartemon_sykesi&oldid=44202 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Siriboon2014ZooKeys401,
author = {Siriboon, Thanit, Sutcharit, Chirasak, Naggs, Fred, Rowson, Ben AND Panha, Somsak},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)},
year = {2014},
volume = {401},
issue = {},
pages = {45--107},
doi = {10.3897/zookeys.401.7075},
url = {http://www.pensoft.net/journals/zookeys/article/7075/abstract},
note = {Versioned wiki page: 2014-04-14, version 44202, https://species-id.net/w/index.php?title=Discartemon_sykesi&oldid=44202 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)
A1 - Siriboon T, Sutcharit C, Naggs F, Rowson B
A1 - Panha S
Y1 - 2014
JF - ZooKeys
JA -
VL - 401
IS -
UR - http://dx.doi.org/10.3897/zookeys.401.7075
SP - 45
EP - 107
PB - Pensoft Publishers
M1 - Versioned wiki page: 2014-04-14, version 44202, https://species-id.net/w/index.php?title=Discartemon_sykesi&oldid=44202 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.401.7075

Wikipedia/ Citizendium:

<ref name="Siriboon2014ZooKeys401">{{Citation
| author = Siriboon T, Sutcharit C, Naggs F, Rowson B, Panha S
| title = Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae)
| journal = ZooKeys
| year = 2014
| volume = 401
| issue =
| pages = 45--107
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.401.7075
| url = http://www.pensoft.net/journals/zookeys/article/7075/abstract
| pmc =
| accessdate = 2020-10-31

}} Versioned wiki page: 2014-04-14, version 44202, https://species-id.net/w/index.php?title=Discartemon_sykesi&oldid=44202 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Pulmonata
Familia: Streptaxidae
Genus: Discartemon

Name

Discartemon sykesi (Collinge, 1902)Wikispecies linkPensoft Profile

  • Streptaxis sykesi Collinge, 1902: 72, pl. 4, figs 1, 2. Type locality: Biserat, State of Jalor. Laidlaw 1933[1]: 233.
  • Odontartemon (Discartemon) sykesi – Kobelt 1906[2]: 100, pl. 55, figs 1, 2. Kobelt 1910[3]: 150.
  • Discartemon sykesi – Benthem Jutting 1954[4]: 86, 87. Benthem Jutting 1959[5]: 168. Richardson 1988[6]: 184, 185. Maassen 2001[7]: 88, 89. Hemmen and Hemmen 2001[8]: 42.

Material examined

Paratypes NHMUK 1937.7.9.11 (1 shell; Fig. 4F) and NMW 1955.158.25257 (1 shell; Fig. 4E).

Remarks

The distinguishing characters of this species are the flattened shell and spire with a distinct suture. Shell surface nearly smooth with thin growth lines, varices present; following whorls regularly coiled. Last whorl angular, intermediately expanded; umbilicus very wide and showing all preceding whorls. Aperture semi-ovate with sinulus; peristome thickened, expanded and reflected; apertural dentition with only one parietal lamella (Fig. 4E).
Discartemon sykesi differs from Discartemon discus in its smaller shell, in the presence of a sinulus, the intermediately expanded last whorl, and in being restricted to the Malay Peninsula. This species can be distinguished from Discartemon planus in having a larger shell with flattened spire, the last whorl angular and intermediately expanded, a semi-ovate aperture, and in lacking palatal and columellar lamellae.

Taxon Treatment

  • Siriboon, T; Sutcharit, C; Naggs, F; Rowson, B; Panha, S; 2014: Revision of the carnivorous snail genus Discartemon Pfeiffer, 1856, with description of twelve new species (Pulmonata, Streptaxidae) ZooKeys, 401: 45-107. doi

Other References

  1. Laidlaw F (1933) A list of the land and fresh-water Mollusca of the Malay Peninsula. Journal Malayan Branch Royal Asiatic Society 11: 211-234.
  2. Kobelt W (1905–1906) Die Raublungenschnecken (Agnatha). Zweite Abtheilung: Streptaxidae und Daudebardiidae. Systematisches Conchylien- Cabinet von Martini und Chemnitz. 1 (12b) (2): 1–96, pls 42–59 [1905]; 97–211, pls 60–71 [1906].
  3. Kobelt W (1910) Jahrbücher des Nassauischen Vereins für Naturkunde 63: 138-196.
  4. Benthem Jutting W (1954) The Malayan Streptaxidae of the genera Discartemon and Oophana. Bulletin of the Raffles Museum 25: 71-106.
  5. Benthem Jutting W (1959) Catalogue of the non-marine Mollusca of Sumatra and of its satellite islands. Beaufortia 7: 41-191.
  6. Richardson L (1988) Streptaxacea: Catalog of species, Part I, Streptaxidae. Tryonia 16: 1-326.
  7. Maassen W (2001) A preliminary checklist of the non-marine Molluscs of West-Malaysia. “A handlist”. De Kreukel, Extra Editie 2001: 1-155.
  8. Hemmen J, Hemmen C (2001) Aktualisierte liste der terrestrischen gastropoden Thailands. Schriften zur Malakozoologie 18: 35-70.

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