Oestophora

Oestophora
Oestophora barbula (Rossmässler, 1838)
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Heterobranchia
clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora
informal group Sigmurethra
Superfamily: Helicoidea
Family: Trissexodontidae
Genus: Oestophora
Hesse, 1907[1]
Diversity[2]
about 10 species

Oestophora is a genus of air-breathing land snail, a terrestrial gastropod mollusk in the family Trissexodontidae.

Distribution

The distribution of the genus Oestophora includes western Iberian peninsula, north Africa and the Azores.[2]

Description

The shell is ribbed, with rounded or keeled whorls.[2] The apertural margin is reflected and thickened.[2]

Reproductive system: There is no flagellum, no penial papilla.[2] There is one small dart sac, one longer accessory sac separated from vaginal walls and vagina with 3 simple and long accessory (mucus) glands.[2]

The number of haploid chromosomes is 30.[3]

Species

Species within the genus Oestophoa include:

Synonyms:

References

This article incorporates public domain text from the reference [2]

  1. (German) Hesse P. (1907). "Kritische Fragmente". Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 39(2): 69-77. Frankfurt am Main. page 76.
  2. 1 2 3 4 5 6 7 "Genus summary for Oestophora". AnimalBase, last modified 17 July 2008, accessed 13 January 2011.
  3. Prieto C. E., Puente A. I, Altonaga K. & Gomez J. (1993). "Genital morphology of Caracolina lenticula (Michaud, 1831), with a new proposal of classification of helicodontoid genera (Pulmonata: Hygromioidea)". Malacologia 35(1): 63-77. page 73-74.
  4. 1 2 3 4 5 6 7 8 "Species in genus Oestophora (n=8)". AnimalBase, accessed 12 January 2011.

External links

This article is issued from Wikipedia - version of the Friday, December 06, 2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.