Biology:Lyogyrus bakerianus
| Lyogyrus bakerianus | |
|---|---|
| Scientific classification | |
| Missing taxonomy template (fix): | Lyogyrus |
| Species: | Template:Taxonomy/LyogyrusL. bakerianus
|
| Binomial name | |
| Template:Taxonomy/LyogyrusLyogyrus bakerianus (Pilsbry, 1917)
| |
| Synonyms[2] | |
| |
Lyogyrus bakerianus is a species of very small freshwater snail which has an operculum, an aquatic prosobranch gastropod mollusc in the family Amnicolidae.
Description
(Original description) The thin shell is umbilicate, turrito-conic and contains five whorls. It is whitish-corneous, exhibiting some translucency. It displays unevenly developed striations, prominent and closely spaced in some areas, while weaker and sparser in others. The summit is notably obtuse, resembling Amnicola limosus, with the initial whorl being nearly planorboid. Subsequent whorls are consistently and strongly convex. The aperture is very briefly ovate, almost round, with its length approximately 2.5 times shorter than the shell's length. The peristome is thin and separated from the preceding whorl for a short distance.[3]
Distribution
References
- ↑ NatureServe. "Lyogyrus bakerianus" (in en). Arlington, Virginia. https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.114231/.
- ↑ "Lyogyrus bakerianus (Pilsbry, 1917)". MolluscaBase. World Register of Marine Species. http://www.marinespecies.org/aphia.php?p=taxdetails&id=882505.
- ↑ Pilsbry, H.A. (1917). "Amnicolidae from Oneida Lake, N.Y.". The Nautilus 31 (2): 45–46. https://www.biodiversitylibrary.org/page/45818656. Retrieved 23 January 2025.
This article incorporates text from a publication now in the public domain:
External links
- Johnson, P. D.; Bogan, A. E.; Brown, K. M.; Burkhead, N. M.; Cordeiro, J. R.; Garner, J. T.; Hartfield, P. D.; Lepitzki, D. A. W.; Mackie, G. L.; Tarpley, T. A.; Tiemann, J. S.; Whelan, N. V.; Strong, E. E. (2013). "Conservation status of freshwater gastropods of Canada and the United States". Fisheries 38 (6). http://www.tandfonline.com/doi/abs/10.1080/03632415.2013.785396.
- ANSP Malacology Collection : image
Wikidata ☰ Q4930750 entry
