Umbilical side of shell of great ramshorn snail (Planorbarius corneus) on a sandstone rock

Size: 3988px × 2765px
Location: Oxfordshire, UK
Photo credit: © Helen White / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., animal, corneus, empty, gastropoda, great, mollusc, mollusca, mollusk, planorbarius, planorbidae, planorboidea, pond, ramshorn, rock, sandstone, shell, sinistral, snail, umbilicus, umbillical, water, zoology