Will Watson / River diving beetle (Oreodytes sanmarkii) resting on a leaf, Humber Brook, Herefordshire Plateau, England, UK. October. Controlled conditions using microscopy.
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Will Watson / River diving beetle (Nebrioporus elegans) portrait, River Wye SSSI, Herefordshire, England, UK. September. Captive. Focus stacked and retouched.
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Will Watson / Diving beetle (Laccophilus minutus) resting on pebbles underwater, Bodenham Lake Nature Reserve, Herefordshire, England, UK. September. Controlled conditions using microscopy.
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Will Watson / Predatory diving beetle (Haliplus lineatocollis) resting on aquatic plant, River Lugg SSSI, Herefordshire, England, UK. October. Controlled conditions using microscopy. Focus stacked and retouched.
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Will Watson / Phoresis of Pea mussel (Pisidium sp.) and Diving beetle (Haliplus ruficollis agg.) portrait, Herefordshire, England, UK. September. Controlled conditons using microscopy. Focus stacked.
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Joel Sartore / Photo Ark / Two Green diving beetles (Cybister sp.) portrait, Melbourne Zoo. Captive.
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Edwin Giesbers / Great diving beetle (Dytiscus marginalis) nymph at water surface, the Netherlands. Controlled conditions
Edwin Giesbers / Diving beetle (Rhantus exoletus) below water surface, the Netherlands. Controlled conditions
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Edwin Giesbers / Two Diving beetles (Rhantus exoletus) below water surface, the Netherlands. Controlled conditions
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Will Watson / Male Highland Great diving beetle (Dytiscus lapponicus) on surface of water, Darnaway Estate, Highlands, Scotland, UK. May. Focus stacked. Captive.
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Will Watson / Male Highland Great diving beetle (Dytiscus lapponicus), dorsal view, on water surface, Darnaway Estate, Highlands, Scotland, UK. May. Focus stacked. Captive.
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Will Watson / Male Highland Great diving beetle (Dytiscus lapponicus) in water, underside, Darnaway Estate, Moray, Scotland. May. Focus stacked. Captive.
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Will Watson / Male Highland Great diving beetle (Dytiscus lapponicus) on surface of water, Darnaway Estate, Highlands, Scotland, UK. May. Focus stacked. Captive.
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Emanuele Biggi / Predatory water beetle (Dytiscus sp.) larva waiting in ambush, Beigua Regional Park, Italy. June.
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Will Watson / Diving beetle (Acilius canaliculatus) swimming, a rare species in the UK, Shawbury Heath, Shropshire, England, UK. Controlled conditions. May.
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Will Watson / Black-bellied great diving beetle (Dytiscus semisulcatus) female, Breconshire, Wales, UK. Controlled conditions. Focus stacked
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Emanuele Biggi / Predaceous diving beetle (Dytiscidae) larva with Common frog (Rana temporaria) tadpole prey in a pond, Northern Apennines. Beigua Geopark, Italy, May.
01666900
Emanuele Biggi / Predaceous diving beetle (Dytiscidae) larva with Common frog (Rana temporaria) tadpole prey in a pond, Northern Apennines. Beigua Geopark, Italy, May.
Edwin Giesbers / Entomologist looking at pinned Water scavenger beetle (Hydrophilus spp) specimens in collection. Nature Museum Brabant, Tilburg, The Netherlands. 2019.
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Jan Hamrsky / Great diving beetle (Dytiscus marginalis) and Dragonfly nymph (Aeshnidae), Europe, August, controlled conditions
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Jan Hamrsky / Great diving beetle (Dytiscus marginalis) and Dragonfly nymph (Aeshnidae), Europe, August, controlled conditions
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Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648584
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648583
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648582
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648581
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648580
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648579
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648578
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648577
Jan Hamrsky / Great diving beetle (Dytiscus marginalis) male, Europe, August, controlled conditions
01648573
Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Cybister lateralimarginalis) female, Europe, May, controlled conditions
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Jan Hamrsky / Diving beetle (Hyphydrus ovatus) refilling its air store by the surface, Europe, July, controlled conditions