Sea slug
Retusa mammillata
- shell 2
Sea slug
Retusa mammillata
- shell with 0.1mm rule 1
Images of shells from a private collection in Cornwall. 05.06.12.
Shells are approximately 2.8mm in length.
Scientific and European Names:
Retusa mammillata, Retusa truncatula var. mammilata (misspelling).
Scientific and Common Names used are largely gained from from the WoRMS Database.