Willem Kolvoort / Great ramshorn snail (Planorbius corneus) feeding on algae on growing water lily leaf, Holland
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Willem Kolvoort / Ramshorn snail (Planorbis planorbis) feeding on algae on reed stem, Holland
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Willem Kolvoort / Ramshorn Snail (Planorbis planorbis) juvenile, Holland
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Willem Kolvoort / Great ramshorn snail (Planorbius corneus) feeding on algae on plant, Holland
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Willem Kolvoort / Great ramshorn snail (Planorbius corneus) feeding on algae on plant, Holland
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David Maitland / Margined Ramshorn pond snail (Planorbis planorbis) microscopic view of a galaxy of photosynthetic algae, like Chlamydomonas, living within a slimy biofilm covering the shell. The chlorophyll within t...
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David Maitland / Margined ramshorn pond snail (Planorbis planorbis) microscopic view of a galaxy of photosynthetic algae, like Chlamydomonas, living within a slimy biofilm covering the shell. The chlorophyll within t...
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Jan Hamrsky / River snail (Viviparus sp.) and Great ramshorn snail (Planorbarius corneus), Europe, April, controlled conditions
