Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream - split perspective showing crab beneath and fluvial habitat. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) brandishing claws in defensive posture. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream - split perspective showing crab beneath and fluvial habitat. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream - split perspective of underwater and habitat. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater crab {Potamon fluviatile} in Resina river, Umbria, Italy
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Fabio Liverani / Split level image of Freshwater crab {Potamon fluviatile} in Resina river, Umbria, Italy
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Martha Holmes / European river otter eats crab (Lutra lutra) Shetland Is, UK. Juvenile male.
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Suzi Eszterhas / Crab eating macaque (Macaca fascicularis) juvenile portrait, Kinabatangan River, Sabah, Borneo, Malaysia
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Nick Upton / Sponge spider crab (Inachus sp.) covered in red sponge in a rockpool low on th shore alongside a group of Light bulb sea squirts (Clavellina lepadiformis), Helford River, Cornwall, UK, August.
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Nick Upton / Sponge spider crab (Inachus sp.) covered in red sponge in a low shore rockpool alongside other sponges and some Light bulb sea squirts (Clavellina lepadiformis), Helford River, Cornwall, UK, August.
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Suzi Eszterhas / Long-tailed Macaque (Macaca fascicularis) infant nursing, Kinabatangan River, Malaysia
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Suzi Eszterhas / Long-tailed Macaque (Macaca fascicularis) sub-adult, Kinabatangan River, Malaysia
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) female. Ventral carapace being opened to show juvenile crabs. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on pile of mud dug out of hole. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) female. Ventral carapace being opened to show juvenile crabs. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) under rapids in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) with small fish (Squalus cephalus) prey. Foreste Casentinesi National Park, Italy, September.
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Fabio Liverani / Freshwater Crabs (Potamon fluviatile) mating. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crabs (Potamon fluviatile) mating. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on pile of mud dug out of hole. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on pile of mud dug out of hole. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) female. Juvenile crabs are protected in the ventral carapace. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) female. Ventral carapace being opened to show juvenile crabs. Foreste Casentinesi National Park, Italy, August.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) emerging from hole. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in habitat. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream - split perspective showing crab beneath and fluvial habitat. Foreste Casentinesi National Park, Italy, July.
01334667
Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a defensive posture. Split perspective view of Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream - split perspective showing crab beneath and fluvial habitat. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on a shallow stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on a shallow stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on a shallow stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on a rock shelf in stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on a shallow stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) walking into a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in defensive posture on stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream - split perspective showing beneath water and habitat. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Portrait of a Freshwater Crab (Potamon fluviatile). Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) female with ventral egg sac exposed by researcher. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) female with ventral egg sac exposed by researcher. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) brandishing claws, in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) by a stream. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) with small fish (Squalus cephalus) prey. Foreste Casentinesi National Park, Italy, September.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) on stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) hiding beneath rocks in a sunlit stream bed. Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Portrait of a Freshwater Crab (Potamon fluviatile). Foreste Casentinesi National Park, Italy, July.
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Fabio Liverani / Freshwater Crab (Potamon fluviatile) in a shallow stream. Foreste Casentinesi National Park, Italy, July.
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Matthias Breiter / North American River Otter (Lontra canadensis) with crab prey, San Juan Island, Washington
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Michele Westmorland / Mud crab on the banks of the Indian river, Dominica, West Indies, Caribbean. July.
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Wild Wonders of Europe / Ziegler / Fresh water crab (Potamon fluviatile) at the edge of a river pool, The Peloponnese, Greece, May 2009
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Piotr Naskrecki / Crab (Liberonautes sp) in defensive posture camouflaged on forest floor, Mamang River Forest Reserve, Ghana
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Nick Garbutt / Young Crab eating / Long tailed macaque (Macaca fascicularis) feeding on ripe figs (Ficus sp) Kinabatangan River, Sabah, Borneo, Malaysia
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Fabio Liverani / Eggs carried under the carapace of Freshwater crab {Potamon fluviatile} Resina river, Umbria, Italy
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Fabio Liverani / Eggs of Freshwater crab {Potamon fluviatile} Resina river, Umbria, Italy
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Fabio Liverani / Baby Freshwater crab {Potamon fluviatile} Resina river, Umbria, Italy - just a few days old
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Fabio Liverani / Freshwater crab {Potamon fluviatile} in Resina river, Umbria, Italy