Ross Hoddinott / 2020VISION / Harvestman (Opiliones) on flowering heather, Arne RSPB reserve, Dorset, England, UK, July

Stephen Dalton / Harvestman (Opiliones) on Foxglove (Digitalis sp) flower. UK

Alex Hyde / Harvestman (Platybunus / Rilaena triangularis) on bark. UK.

Philippe Clement / Pale-saddled harvestman (Rilaena triangularis) on ivy leaf, La Benne, France

Philippe Clement / Splay-legged harvestman (Dicranopalpus ramosus) in resting posture, with legs stretched to the sides, inside house, Belgium

Alex Hyde / Harvestman (Oligolophus hanseni) found on the underside of a piece of limestone, Peak District National Park, Derbyshire, UK. November.

Alex Hyde / Harvestman (Dicranopalpus ramosus) wrapped around stalk, Peak District National Park, Derbyshire, UK. September. Focus stacked image.

Alex Hyde / Spiny-Headed Harvestman (Megabunus diadema) showing prominent spines above eyes, photographed on a white background. Peak District National Park, Derbyshire, UK. June.

Alex Hyde / Spiny-Headed Harvestman (Megabunus diadema) showing prominent spines above eyes, photographed on a white background. Peak District National Park, Derbyshire, UK. June.

Sandra Bartocha / Harvestman (Phalangium opilio) on leaf, November

Alex Hyde / Pale Saddled Harvestman (Platybunus / Rilaena triangularis) backlit on tree bark. The National Forest, Leicestershire, UK. May.

Alex Hyde / Pale Saddled Harvestman (Platybunus / Rilaena triangularis) backlit on tree bark. The National Forest, Leicestershire, UK. May.

Nick Upton / 2020VISION / Female Harvestman (Leiobunum rotundum) resting on house wall, Wiltshire, England, UK, July . Property released.

Nick Upton / 2020VISION / Female Harvestman (Leiobunum rotundum) resting on house wall, Wiltshire, England, UK, July . Property released.

Piotr Naskrecki / Harvestman (Opiliones), La Selva Biological Research Station, Heredia, Costa Rica

Piotr Naskrecki / Harvestman (Opiliones), La Selva Biological Research Station, Heredia, Costa Rica

Andy Sands / Harvestman (Opiliones) on Oak twig. Captive. UK, July.

Gary K. Smith / Harvestman (Leiobunum rotundum) resting on terracotta flower pots, Norfolk, UK, August

Alex Hyde / Spiny harvestman {Opiliones} on mossy log in montane rainforest. Andasibe-Mantadia NP, Eastern Madagascar.

Nick Upton / Portrait of female Harvestman (Leiobunum rotundum). Wiltshire garden, UK, September.

Ingo Arndt / Harvestman (Leiobunum sp) mass, Germany

Ingo Arndt / Harvestman (Leiobunum sp) group, an introduced and invasive species, Germany

Ingo Arndt / Harvestman (Leiobunum sp) group, an introduced and invasive species, Germany

Stephen Dalton / Harvetman {Opiliones} with ticks, UK

Stephen Dalton / Harvestman {Opiliones sp} UK

Stephen Dalton / Harvestman {Opiliones sp} UK

Stephen Dalton / Harvestman (Mitostoma chrysomelas) UK

Stephen Dalton / Harvestman (Mitostoma chrysomelas) absorbing droplets of moisture from damp moss, UK

Stephen Dalton / Group of Harvestmen (Opiliones) on leaf, UK

Ingo Arndt / Harvestman (Leiobunum sp), introduced and invasive species, Germany

Alex Hyde / Spiny headed harvestman {Megabunus diadema} showing prominent spines above eyes, Peak District National Park, Derbyshire, UK. Focus Composite.

Alex Hyde / False coloured scanning electron micrograph of spines on leg joint of Spiny headed harvestman {Megabunus diadema}

Thomas Marent / Harvestman (Cosmetidae) arachnid, Allpahuayo Mishana National Reserve, Peru

James Christensen / Harvestman (Opiliones) preying on caterpillar, western slope of the Andes Cloud Forest, Mindo, Ecuador

Solvin Zankl / Immature Harvestman (Phalangium opilio) in leafy habitat, Germany

Ingo Arndt / Daddy Long-legs close up, Germany

Premaphotos / Large number of Harvestmen (Opiliones) clustered on a tree trunk in rainforest during the dry season, India

Thomas Marent / Harvestmen hiding under leaves, Tapanti National Park, Costa Rica

Martin Gabriel / Harvestman {Opiliones} on a lichen covered rock, Bavaria, Germany

PREMAPHOTOS / Splay-legged harvestman {Dicranopalpus ramosus} UK. Note - shed one of its legs

PREMAPHOTOS / Group of Harvestmen {Opiliones} clustered among leaves in rainforest during dry season, India

PREMAPHOTOS / Splay-legged harvestman {Dicranopalpus ramosus} at rest on leaf, UK

PREMAPHOTOS / Splay-legged harvestman (Dicranopalpus ramosus) in typical daytime resting pose with legs splayed outwards on a dock, UK

PREMAPHOTOS / Male Wire-legged harvestman {Leiobunum rotundum} UK

PREMAPHOTOS / Splay-legged harvestman (Dicranopalpus ramosus) in typical daytime resting pose with legs splayed outwards along a twig, UK

PREMAPHOTOS / Spiny-headed harvestman (Megabundus diadema) on moss, UK

PREMAPHOTOS / Two-spotted harvestman {Nemastoma bimaculatum} UK

PREMAPHOTOS / Wire-legged harvestman {Leiobunum rotundum} male on lichen-covered tree, UK

PREMAPHOTOS / Pale-saddled harvestman {Rilaena triangularis} sitting on fruiting head of wild carrot, UK

Piotr Naskrecki / Harvestman (Opiliones) portrait on moss, Costa Rica

Philippe Clement / Harvestmen {Phalangodidae / Opiliones} clinging under leaf, Costa Rica, Central America

Philippe Clement / Harvestmen (Phalangodidae) clinging under leaf, Costa Rica, Central America

Philippe Clement / Harvestmen (Phalangodidae) clinging under leaf, Costa Rica, Central America

Kim Taylor / Red spider mites {Acari} on Harvestman {Opiliones} UK.

Kim Taylor / Harvestman {Opilones sp.} on bramble leaves. UK.

Kim Taylor / Harvestman / Daddy-long-legs {Opiliones} on Bramble leaf in autumn, UK.

Paul Johnson / Harvestman on wood fence, UK

Mark Moffett / Harvestman (Phalangodidae) an arachnid, close-up portrait showing fused abdomen which differentiates Harvestmen from other spiders, Parana State, Atlantic Forest, Brazil

Chien Lee / Harvestman arachnid, Gunung Mulu National Park, Malaysia

Ingo Arndt / Harvestman (Leiobunum sp) group, an introduced and invasive species, Germany

Premaphotos / Wire-legged harvestman (Leiobunum rotundum) female on tree trunk coverd in lichen, UK

Premaphotos / Harvestman (Phalangium opilio) female with phoretic mites UK.

Premaphotos / Common harvestman (Phalangium opilio) male on Knapweed flower, UK

Premaphotos / Female Common harvestman (Phalangium opilio) covered in Red phoretic mites, UK

Premaphotos / Pale-saddled harvestman (Rilaena triangularis) feeding on a fly, UK

Premaphotos / Wandering harvestman (Mitopus morio) UK

Bernard Castelein / Harvestman {Leiobunum rotundum} Belgium