Klippspolsnäcka / Wall Snail (Balea perversa) | Martin Olofsson | Flickr
STRI Marine Portal - Balea perversa
Tree snail media - Encyclopedia of Life
Sustain.no: Species: Tårnkøllesnegl (Balea perversa)
balea perversa france 7mm9 | Clausiliidae Baleinae Balea Bal… | Flickr
Photo - Balea heydeni - Observation.org
Femorale - Balea perversa (L., 1758)
Perversa hi-res stock photography and images - Alamy
AnimalBase :: list/thumbnails
AnimalBase :: Balea sarsii species homepage
BALEA PERVERSA – Landshells
Balea (Balea) perversa (Linnaeus 1758) - Wall snail :: :: MolluscIreland :: Land and Freshwater Molluscs
File:Balea perversa 01.JPG - Wikimedia Commons
AnimalBase :: list/thumbnails
Balea - Alchetron, The Free Social Encyclopedia
Non-marine molluscs of Britain and Ireland - Clausiliidae
Shells of species of Balea from Inaccessible Island. A. Method of... | Download Scientific Diagram
Photos of Wall Snail (Balea perversa) · iNaturalist
STRI Marine Portal - Balea perversa
Balea perversa for Sale | Conchology
