Mark Moffett / Darkling Beetle (Onymacris unguicularis) collecting dew on its upturned body, Namib Desert, Namibia
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Floris van Breugel / Darkling Beetle (Tenebrionidae) on sand in White Sands National Park, New Mexico, USA, April.
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Nick Upton / Comb-clawed beetle (Pseudocistela ceramboides) climbing up Common hogweed flower stem, Gloucestershire pastureland, UK, June.
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Nick Upton / Comb-clawed beetle (Pseudocistela ceramboides) on old Common hogweed (Heracleum sphondylium) flowers, Gloucestershire pastureland, UK, June.
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Nick Upton / Large Darkling beetle with spiky thorax (Akis bacarozzo), running on streamside river gravel. Corsica, France, June.
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Stephen Dalton / Flour beetle (Tribolium castaneum) feeding on bread, UK
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Stephen Dalton / Confused flour beetles (Tribolium confusum) in flour, UK
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Bruno D'Amicis / Beetle (Tenebrio sp) walking on sand dune in the Sahara desert, Erg Chebbi, Southern Morocco, NW Africa
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Michael & Patricia Fogden / Darkling Beetle (Eucomaria sp) in defensive posture, note yellow wax deposit for heat regulation, Namib Desert, Namibia
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Albert Lleal / Confused Flour Beetle (Tribolium confusum) SEM close-up view of pair eating flour at 42x magnification
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Mark Moffett / Darkling Beetle (Onymarcris bacchus) collecting dew on its back, Namibia
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Philippe Clement / Broad-necked Darkling Beetle (Coelocnemis californicus) on rock. Organ Pipe Cactus National Monument, Arizona, USA
