Pisidium pseudosphaerium
From Wikipedia, the free encyclopedia
| Pisidium pseudosphaerium | |
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| Photo of external view of the left valve of Pisidium pseudosphaerium | |
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| Photo of external umbilical view of both valves of Pisidium pseudosphaerium. (Left valve is on the lef, right valve is on the right.) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Sphaeriida |
| Family: | Sphaeriidae |
| Genus: | Pisidium |
| Species: | P. pseudosphaerium |
| Binomial name | |
| Pisidium pseudosphaerium Favre, 1927 | |
Pisidium pseudosphaerium is a species of freshwater bivalve from family Sphaeriidae.
The 2.5-3.2mm shell is a flattened, regular, slightly angulated oval shape with low central umbos. The surface is silky with very fine concentric striations. In colour it is straw-yellow with scattered red-brown deposits.
