Gallery

Rumina decollata. (Photo: © C. Thomas, Wikipedia)

Subulina octona. (Photo: © G. Rosenberg, Academy of Natural Sciences)

Subulina octona. (Photo: © G. Rosenberg, Academy of Natural Sciences)

Subulina octona. (Photo: © G. Rosenberg, Academy of Natural Sciences)

Subulina octona. (Photo: © G. Rosenberg, Academy of Natural Sciences)

Succinea campestris. (Photo: © B. Frank, Jacksonville)

Succinea campestris. (Photo: © B. Frank, Jacksonville)

Succinea campestris. (Photo: © B. Frank, Jacksonville)

Succinea putris. (Photo: © J.K. Lindsey, The Ecology of Commanster)

Succinea putris. (Photo: © Dr. Roy Anderson, MolluscIreland)

Succinea putris: genitalia. (Photo: © J. White-McLean, U.F.)

Oxyloma elegans. (Photo: © www.wildaboutbritain.co.uk)

Tandonia budapestensis. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia budapestensis. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia budapestensis. (Photo: © D. Robinson, USDA-APHIS-PPQ)

Tandonia budapestensis: note horseshoe-shaped groove in mantle. (Photo: © M. Manas, Wikipedia)

Tandonia budapestensis. (Photo: © D. Georgiev, Wikipedia)

Tandonia budapestensis. (Photo: © D. Georgiev, Wikipedia)

Tandonia rustica. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia rustica. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia rustica. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia sowerbyi. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia sowerbyi. (Photo: © Dr. Roy Anderson, MolluscIreland)

Tandonia sowerbyi. (Photo: © Dr. Roy Anderson, MolluscIreland)

Testacella haliotidea. (Photo: © R.H. Lee, Jacksonville)

Testacella haliotidea. (Photo: © R.H. Lee, Jacksonville)

Theba pisana. (Photo: © J. Novak, www.biolib.cz)

Theba pisana. (Photo: © Dr. Roy Anderson, MolluscIreland)

Theba pisana. (Photo: © Vmenko, Wikipedia)

Theba pisana: juveniles. (Photo: © F. Geller-Grimm, Wikipedia)

Theba pisana: juvenile. (Photo: © Grasso, Wikipedia)

Theba pisana: juvenile. (Photo: © Dr. Roy Anderson, MolluscIreland)