Tylomelania helmuti

Tylomelania helmuti
An apertural view of a shell of Tylomelania helmuti.
Not evaluated (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Caenogastropoda

clade Sorbeoconcha

Superfamily: Cerithioidea
Family: Pachychilidae
Genus: Tylomelania
Species: T. helmuti
Binomial name
Tylomelania helmuti
von Rintelen & Glaubrecht, 2003[2]

Tylomelania helmuti is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.

The specific name helmuti is in honor of Helmut Glaubrecht, father of the second author and supporter of the malacological research.[2][3]

Distribution

This species occurs in the Lake Towuti drainage, in Sulawesi, Indonesia.[2] The type locality is the stream-crossing on the road from Wawondula to Timampu.[2]

Description

The shell has always some whorls corroded with 3-8 whorls.[2]

The width of the shell is up to 8.0–16.3 mm.[2] The height of the shell is up to 15.8–34.6 mm.[2] The width of the aperture is 4.0–8.5 mm.[2] The height of the aperture is 6.2–13.2 mm.[2]

Ecology

This species lives in shallow streams and marshes.[2]

References

  1. The IUCN Red List of Threatened Species. Version 2014.1. <www.iucnredlist.org>. Downloaded on 05 July 2014.
  2. 1 2 3 4 5 6 7 8 9 10 von Rintelen T. & Glaubrecht M. (2003). "New discoveries in old lakes: three new species of Tylomelania Sarasin & Sarasin, 1897 (Gastropoda: Cerithioidea: Pachychilidae) from the Malili lake system on Sulawesi, Indonesia". Journal of Molluscan Studies 69(1): 3-17. doi:10.1093/mollus/69.1.3
  3. "Glaubrecht, Curriculum Vitae, Persönliche Daten" .accessed 6 July 2014.

External links

This article is issued from Wikipedia - version of the Monday, July 07, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.