Alvania johannae
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| Alvania johannae | |
|---|---|
 | |
| Shell of Alvania johannae (specimen at Natural History Museum, Rotterdam) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Rissooidea |
| Family: | Rissoidae |
| Genus: | Alvania |
| Species: | A. johannae |
| Binomial name | |
| Alvania johannae (Moolenbeek & Hoenselaar, 1998) | |
Alvania johannae is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.[1]
The length of the shell attains 2.8 mm.