Stephen Dalton / Great Silver Water / Diving Beetle (Hydrophilus piceus) male. Sussex, UK, March.
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Stephen Dalton / Great Silver Water / Diving Beetle (Hydrophilus piceus) male. Sussex, UK, March.
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Willem Kolvoort / Great silver diving beetle (Hydrophilus piceus) sand-winning pit, Holland
01721588
Will Watson / Two Whirligig beetles (Gyrinus substriatus) on pebbles in stream, Laugherne Brook Local Nature Reserve, Worcester, England, UK. December. Controlled conditions using microscopy.
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Will Watson / Whirligig beetle (Gyrinus substriatus) portrait, side view showing 2 pairs of eyes, Monkland Brook, Herefordshire, England, UK. September. Controlled conditions using microscopy. Focus stacked and ret...
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Edwin Giesbers / Entomologist looking at pinned Water scavenger beetle (Hydrophilus spp) specimens in collection. Nature Museum Brabant, Tilburg, The Netherlands. 2019.