Common or Small spire shell
Rissoa parva
- live specimen 2
Common or Small spire shell
Rissoa parva
- live specimen 3
Common or Small spire shell
Rissoa parva
- live specimen 4
Common or Small spire shell
Rissoa parva
- shell on white background 1
Specimen above wash found in sediment washed from stones. Sediment sample collected on an extra low tide at Wherry Rocks, Penzance, Cornwall, 17.05.18.
Common or Small spire shell
Rissoa parva
- 2.4mm shell 1
Numerous specimens found on marine algae and as part of sand mason tubes at Marazion, near Penzance, Cornwall, 10.03.12.
This is an extremely common species which may be ribbed or smooth.
Scientific and European Names:
Rissoa parva, Cingula parva, Pusillina parva, Rissoa interrupta, Rissoa parva var. interrupta, Rissoia edgariana, Turboella interrupta, Turboella parva, Common spire shell, Small spire shell, Foldet tangsnegl, Klein drijfhorentje.
Scientific and Common Names used are largely gained from from the WoRMS Database.