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Aegista friedeliana

From Wikipedia, the free encyclopedia

Aegista friedeliana
Shell of Aegista friedeliana (specimen at Naturalis Biodiversity Center)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Camaenidae
Genus: Aegista
Species:
A. friedeliana
Binomial name
Aegista friedeliana
(E. von Martens, 1864)
Subspecies
  • A. f. aperta (Pilsbry, 1900)
  • A. f. friedeliana (E. von Martens, 1864)
  • A. f. humerosa (Pilsbry & Y. Hirase, 1904)
  • A. f. perangulata (Pilsbry & Y. Hirase, 1909)
  • A. f. peraperata (Pilsbry & Y. Hirase, 1903)
  • A. f. vestita (Pilsbry & Y. Hirase, 1904)
Synonyms[1]
  • Aegista (Aegista) friedeliana (E. von Martens, 1864) (no subgenera are recognized)
  • Eulota (Aegista) friedeliana (E. von Martens, 1864) (unaccepted combination)
  • Helix friedeliana E. von Martens, 1864 superseded combination

Aegista friedeliana is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.[1]

Description

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The diameter of the shell attains 19 mm.

The shell displays a broad umbilicus. It is delicately marked with slight oblique striae. The shell is tinted in an olive-brown hue. Its whorls exhibit a subtle convexity. The body whorl bears a gentle angularity, curving downward at the front and flattening convexly at the base. The white peristome is slightly thickened and gracefully expanded, with its margins drawing near.[2]

Distribution

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This species occurs in Japan and Korea.[3]

References

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  1. ^ a b WoRMS. "Helix friedeliana (E. von Martens, 1864)". World Register of Marine Species. Retrieved 12 May 2024.
  2. ^ G.W. Tryon, Manual of conchology. Second series: Pulmonata vol. IIPublic Domain This article incorporates text from this source, which is in the public domain.
  3. ^ Kimura, K.; Chiba, S.; Pak, J. H. (2023). "Molecular investigation on diversity of the land snail genus Aegista (Gastropoda, Camaenidae) in South Korea". Biodiversity Data Journal. 11: e96800. doi:10.3897/BDJ.11.e96800. PMC 10848476. PMID 38327297.
  • Minato, H. (1988). A systematic and bibliographic list of the Japanese land snails. H. Minato, Shirahama, 294 pp., 7 pls.
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