Biology:Punctum blandianum
From HandWiki
Revision as of 02:00, 8 August 2021 by imported>SpringEdit (add)
Short description: Species of gastropod
| Punctum blandianum | |
|---|---|
| |
| Dorsal, ventral and apertural views of a shell of Punctum blandianum. | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| (unranked): | |
| Superfamily: | |
| Family: | |
| Genus: | Punctum
|
| Species: | P. blandianum
|
| Binomial name | |
| Punctum blandianum Pilsbry, 1900
| |
Punctum blandianum is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Punctidae, the dot snails.
Shell description
The shell of P. blandianum is between 1.1 and 1.3 mm wide. The outer shell surface has a sculpture of radial striae, which are obvious under magnification. The umbilicus is about one third the width of the shell.[1]
Distribution
This species is found in the United States, in the states of Tennessee , Virginia and Alabama.[2]
Habitat
Population sizes ofPunctum blandianum have been observed to be five times larger on highly acidic sites than on basic sites.[3]
References
- ↑ Pilsbry H.A. 1948. Land Mollusca of North America (North of Mexico). The Academy of Natural Sciences of Philadelphia, Monographs, 3, vol. 2 part 2: 521-1113.
- ↑ Burch, J.B. How to Know the Eastern Land Snails. WM. C Brown Co., Dubuque, IA 1962
- ↑ Nekola, J. C. 2010. Acidophilic Terrestrial Gastropod Communities of North America, Journal of Molluscan Studies Advance Access: doi:10.1093/mollus/eyp053
Wikidata ☰ Q7260040 entry
 |  |
