Jan Hamrsky / Ramshorn snail (Planorbis planorbis), on piece of submerged wood, June, controlled conditions
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Jan Hamrsky / Ramshorn snail (Planorbis planorbis), on stone underwater, Europe, June, controlled conditions
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Jan Hamrsky / Ramshorn snail (Planorbis planorbis) on stone underwater, Europe, June, controlled conditions
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Jan Hamrsky / Ramshorn snails (Planorbis planorbis), on stone underwater, Europe, June, controlled conditions
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Jan Hamrsky / Ramshorn snail (Planorbis planorbis), on stone underwater, Europe, June, controlled conditions
01608859
Jan Hamrsky / Ramshorn snail (Planorbis planorbis), on stone underwater, Europe, June, controlled conditions
01608858
Jan Hamrsky / Ramshorn snail (Planorbis planorbis), on stone underwater, Europe, June, controlled conditions
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Jan Hamrsky / Great ramshorn snail (Planorbarius corneus) juvenil, onstem of aquatic plant, Europe, June, controlled conditions
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Jan Hamrsky / Great ramshorn snails (Planorbarius corneus) juvenil, feeding on a stem of horsetail plant, Europe, November, controlled conditions
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Jan Hamrsky / Great ramshorn snail (Planorbarius corneus) Europe, June, controlled conditions.
01482562
Olga Kamenskaya / Great ramshorn snails (Planorbis planorbis) and Amphipod (Acanthogammarus maculosus) on cortical sponges. Lake Baikal, Russia, March.
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Wild Wonders of Europe / Lundgren / European white waterlily (Nymphaea alba) with Great ram's horn snail (Planorbarius corneus) Danube Delta, Romania, June.
