Nick Upton / Marsh fritillary butterfly (Euphydryas aurinia) resting on dead plant stem in a chalk grassland meadow, Wiltshire, UK, May.
01414354
Fergus Gill / 2020VISION / Chequered skipper (Carterocephalus palaemon) nectaring on a thistle (Cirsium), Glasdrum Wood National Nature Reserve, near Oban, Argyll, Scotland, UK, June.
01414353
Fergus Gill / 2020VISION / Chequered skipper (Carterocephalus palaemon) nectaring on a thistle (Cirsium), Glasdrum Wood National Nature Reserve, near Oban, Argyll, Scotland, UK, June.
01377350
Rod Williams / Chequered / Lime Swallowtail Butterfly (Papilio demoleus). Captive. Endemic to Thailand. UK, June.
01336047
Ernie Janes / RF- Snake's head fritillary flowers (Fritillaria melegris) and Dandelions (Taraxacum sp), UK. (This image may be licensed either as rights managed or royalty free.)
01302566
Tim Laman / Chequered keelback snake (Xenochrophis piscator) juvenile, Borneo, Indonesia
01286738
Robert Thompson / Chequered skipper butterfly (Carterocephalus palaemon) at rest on grass stem, wiping proboscis, Kandersteg, Switzerland, June