A duck leech Theromyzon tessulatum underwater. Taken in a photographic aquarium and returned to the wild unharmed

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Size: 5798px × 4310px
Photo credit: © Neil Phillips / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: annelid, annelida, aquarium, aves, bird, clitellata, creature, creatures, duck, freshwater, glossiphoniidae, hirudinea, invertebrate, leech, leeches, life, lophotrochozoa, oligochaetes, photography, pond, rainham, reed, ringed, segmented, stem, tessulatum, theromyzon, underwater, water, worms