Nick Upton / Six-spot burnet moth (Zygaena filipendulae), Marbled white butterflies (Melanargia galathea) and a Dark green fritillary (Argynnis aglaja) nectaring on a clump of Greater knapweed flowers (Centaurea scabiosa) in a chalk grassland meadow, Wiltshire, England, UK, June.
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Joel Sartore / Photo Ark / Philyra spider crab (Micippa philyra) portrait, from the Gulf of Oman, UAE.
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Joel Sartore / Photo Ark / Red Sea ghost crab (Ocypode saratan) portrait, Sharjah Aquarium, UAE. Captive.
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Pal Hermansen / King eider (Somateria spectabilis) on water in fishing harbour, Batsfjord, Finnmark, Norway. February.
