Nick Upton / Pair of Great crested newts (Triturus crustatus) and a Palmate newt (Lissotriton helveticus) swimming in a pond, surrounded by Water fleas (Daphnia pulex), Somerset, England, UK, February. Filmed at...
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Nick Upton / Male Great crested newt (Triturus crustatus) displaying to a female in a pond, with another female swimming past feeding on Water fleas (Daphnia pulex), Somerset, England, UK, February. Filmed at nig...
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Ammonite / Group of Water fleas (Daphnia) swimming. Controlled conditions.
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Ammonite / Group of Water fleas (Daphnia) swimming. Controlled conditions.
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Ammonite / Group of Water fleas (Daphnia) swimming. Controlled conditions.
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Nick Upton / Palmate newt (Lissotriton helveticus) male in a pond maintained for newts and other pond life surrounded by Water fleas (Daphnia pulex), a major prey item, Mendip Hills, near Wells, Somerset, UK, Febr...
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Nick Upton / Great crested newt (Triturus cristatus) male in a pond maintained for newts and other pond life surrounded by Water fleas (Daphnia pulex), a major prey item, Mendip Hills, near Wells, Somerset, UK, Fe...
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Alex Hyde / Water fleas (Daphnia sp.) and a green algae (Volvox aureus) in water from a garden pond. Derbyshire, UK. September. Digital composite.
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David Pattyn / Green monkey (Chlorocebus sabaeus) picking fleas with each other, Bijilo Forest Park, Kololi, Serrekunda, Gambia, Africa, May.
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Mark MacEwen / Freshwater Flea (Daphnia magna) giving birth, controlled conditions, UK
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Juan Manuel Borrero / Illustration of Daphnia and egg pouch. Pencil and watercolor painting.
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Stephen Dalton / Water Flea (Daphnia sp.), showing transparency of body and internal organs. UK, September.
