Alex Hyde / Regal Jumping Spider (Phidippus regius) male, close-up showing irridescent mandibles. Captive. Endemic to North America.

Mark Taylor / Russian Blue female cat with green eyes.

Alex Hyde / Horsefly (Philipomyia aprica) Aosta Valley, Monte Rosa Massif, Pennine Alps, Italy. July.

Phil Savoie / Mosquito (Culex pipiens) carrier of the West Nile Virus close-up

Michael D. Kern / Waxy monkey tree frog (Phyllomedusa sauvagii) captive, from Central and South America

Michael D. Kern / Maroon eye / Moon frog (Leptopelis uluguruensis) captive, from East Africa

Danny Green / Brown Hare (Lepus europaeus) close-up of fur and eye. Derbyshire, UK, March.

Sandesh Kadur / Large scaled pit viper (Trimeresurus macrolepis) head profile, water droplet below, Western Ghats, Southern India

Alex Mustard / Banded jawfish (Opistognathus macrognathus) male incubating eggs in mouth, which are at a late stage of development and will soon be ready for release. West Palm Beach, Gulf Stream, West Atlantic Ocea...

Alex Hyde / Regal jumping spider (Phidippus regius) male originating from North America. Captive.

Bert Willaert / Portrait of Balearic Green Toad (Pseudepidalea balearica / Bufo balearicus) close up, Mallorca, The Mediterranean.

MYN / Piotr Naskrecki / Long legged fly (Condylostylus sp) portrait, Concord, Massachusetts, USA, June. meetyourneighbours.net project

MYN / Paul Harcourt Davies / Horsefly (Tabanus bovinus) close up of male feeding on fennel flower nectar (the females are blood suckers) Lazio, Italy, July. meetyourneighbours.net project

Konrad Wothe / Common green tree frog (Litoria caerulea) in rainforest, Iron Range National Park, Cape York Peninsula, North Queensland, Australia, October

Guy Edwardes / 2020VISION / Azure damselfly (Coenagrion puella) flat against reed stem, only eyes visible, Westhay SWT reserve, Somerset Levels, England, UK, June

Daniel Heuclin / White-lipped / Green tree viper (Cryptelytrops albolabris) captive, from SE Asia

David Maitland / Close up of head of a male miniature Blue-winged olive mayfly (Acentrella sp). The male mayflys head is dominated by its remarkable red 'Turbinate' compound eyes which, directed upwards and phenomenal...

Pete Oxford / Portrait of an Emerald Glass Frog (Espadarana / Centrolenella prosoblepon). Captive. Choc Region of northwest Ecuador.

Pete Oxford / Sipo Snake (Chironius exoletus) head against a white background. Captive. Endemic to Mindo Cloud Forest, Ecuador.

Juergen Freund / Detail of eye of Parrotfish (Scarus rivulatus) Komodo NP, Indonesia

Andy Rouse / Mountain Gorilla (Gorilla beringei) infant peering through vegetation. Rwanda, Africa

Danny Green / 2020VISION / Red Fox (Vulpes vulpes) cub in late evening light, Leicestershire, England, UK, July

Danny Green / 2020VISION / Red Fox (Vulpes vulpes) cub in late evening light, Leicestershire, England, UK, July

Danny Green / 2020VISION / Red Fox (Vulpes vulpes) Leicestershire, England, UK, September. Did you know? The familiar red fox is hugely adaptable, and is now the most widespread canine species in the world.

Danny Green / 2020VISION / Common Seal (Phoca vitulina) pup, portrait on sand, Donna Nook, Lincolnshire, England, UK, October

Danny Green / 2020VISION / Red Fox (Vulpes vulpes) cub in late evening light, Leicestershire, England, UK, July

Danny Green / 2020VISION / Adder (Vipera berus) head portrait, Staffordshire, England, UK, April

Danny Green / 2020VISION / Adder (Vipera berus) basking in the spring sunshine flicking tongue, England, UK, April. Did you know? The Adder is the only venomous snake in the UK.

Daniel Heuclin / Portrait of Wagler's / Temple Pitviper (Tropidolaemus wagleri) showing the thermo-receptive pit organ between the eye and mouth. Controlled conditions. Mindanao, Philippines, February.

Bence Mate / Head portrait of Satiny Parrot snake (Leptophis depressirostris) swallowing frog, Hungary, Europe

Alex Hyde / Close-up of compound eyes of unidentified fly {Diptera}. Masoala Peninsula National Park, north east Madagascar.

Michael D. Kern / Zoo Atlanta / Lemur leaf frog (Hylomantis lemur) mating pair, captive, Critically endangered, from Central America

Michael D. Kern / Zoo Atlanta / White-spotted leaf frog (Cochranella albomaculata) captive, from Central America. Please credit Michael Kern / Zoo Atlanta.

Bence Mate / Two newly fledged burrowing owl chicks (Athene cunicularia) one being groomed by its mother (far left) Pantanal, Brazil. WINNER: Eric Hosking Award portfolio image 4/6 - Wildlife Photographer of the Y...

Rolf Nussbaumer / Rough Green Snake (Opheodrys aestivus) head portrait, Refugio, Coastel Bend, Texas, USA

Rolf Nussbaumer / Head portrait of Gulf Coast Ribbon snake (Thamnophis proximus orarius) covered in duckweed and swimming, with tongue protruding, Fennessey Ranch, Refugio, Corpus Christi, Coastal Bend, Texas Coast, U...

Stephen Dalton / Venus flytrap (Dionaea muscipula) with fly trapped

Stephen Dalton / Close up of eye of Common green iguana (Iguana iguana)

Edwin Giesbers / Shed skin of grass snake {Natrix natrix} on lilypad, Netherlands.

Edwin Giesbers / Green / European edible frog {Rana esculenta} in water, the Netherlands

Edwin Giesbers / Eastern green mamba {Dendroaspis angusticeps} strike pose, captive, from East Africa

Edwin Giesbers / Eastern green mamba {Dendroaspis angusticeps} head portrait, captive, from East Africa

Robert Thompson / Red-eyed tree frog {Agalychnis callidryas} resting in Bromeliad flower, Nicaragua, June

Stephen Dalton / Head of Horsefly (Tabanus sp) showing compound eyes, UK

Stephen Dalton / Green lacewing (Chrysopa sp) close up of head, UK

Mark Bowler / Red eyed tree frog (Agalychnis callidryas) close-up of head Captive

Mark Bowler / Red eyed tree frog (Agalychnis callidryas) Captive

Mark Bowler / Red eyed tree frog (Agalychnis callidryas) sitting

Wild Wonders of Europe / Schandy / European green toad (Bufo viridis) calling, vocal sac inflated, with eyes closed, in a pond (at 2,711m) Adylsu valley, side valley to Baksan valley and Elbrus, Caucasus, Russia, June 2008

Tim Laman / Red-eyed tree frog (Agalychnis callidryas). Piedras Blancas National Park, Esquinas Rainforest Lodge, Costa Rica.

Tony Heald / Temple / Wagler's Pit Viper [Tropidolaemus wagleri] Bako National Park, Sarawak, Borneo. September

Tony Phelps / White-Lipped palm viper {Trimeresurus / Cryptelytrops albolabris} captive, from SE Asia

Edwin Giesbers / Satiny Parrot Snake (Leptophis depressirostris) close up, Costa Rica

Edwin Giesbers / Ghost glass frog (Centrolenella ilex) portrait, Costa Rica

Nick Garbutt / Wallace's gliding frog (Rhacophorus nigropalmatus) with head peering out from behind leaf. Danum Valley, Sabah, Borneo

Paul Hobson / Blue-tailed Damselfly (Ischnura elegans) looking from behind sedge stem, seeing eyes and legs only, Peak District NP, UK

Philippe Clement / Young Edible frog (Rana esculenta) amongst Duckweed (Lemnaceae), La Brenne, France

Michael D. Kern / Green tree python snake {Morelia / Chondopython viridis} portrait, captive, occurs Papua New Guinea and Indonesia

Heidi & Hans-Juergen Koch / African Clawed Frog (Xenopus laevis), native to Africa

Tim Fitzharris / Timber Wolf (Canis lupus) pup chewing on green grass, North America

Mark Moffett / Jumping Spider portrait, Florida

Thomas Lazar / Green frog (Rana clamitans) in water. USA

Anup Shah / Baby Vervet monkey portrait (Chlorocebus / Cercopithecus aethiops) Samburu NR, Kenya

John Cancalosi / Brown Vine Snake (Oxybelis aeneus) in defensive display, mildly venomous, Costa Rica

Mark Taylor / Russian Blue female cat with green eyes.

Fabrice Cahez / Wild Cat (Felis silvestris) portrait. Vosges, France, August.

Mark Carwardine / Plumed / Double crested basilisk / Jesus Christ lizard (Basiliscus plumifrons) close up of eye, captive, from rainforests of Central and South America, Bristol Zoo

Mark Carwardine / Green tree python (Chondopython / Morelia viridis) captive, from rainforests of New Guinea and extreme northern Queensland

Mark Carwardine / Green tree python portrait {Chondopython viridis} captive

Mark Carwardine / Juvenile Green tree python {Chondopython viridis} captive

Christophe Courteau / Green ormer feeding underwater {Haliotis tuberculata} Brittany France

Chris Mattison / Reinwardt's flying frog 1+Rhacophorus reinwardti+2, captive, occurs in South East Asia

Chris Mattison / Spurrell's flying frog (Agalychnis spurrelli), captive, occurs in Costa Rica

Roberto Rinaldi / Smiths green eyed gecko (Gecko smithii) in tree, Indonesia

MYN / Seth Patterson / Rough green snake (Opheodrys aestivus) Sabal Palm Sanctuary, Rio Grande, Texas, USA, April. meetyourneighbours.net project

MYN / Seth Patterson / Rough green snake (Opheodrys aestivus) Sabal Palm Sanctuary, Rio Grande, Texas, USA, April. meetyourneighbours.net project

Michael D. Kern / Philippine temple pitviper (Tropidolaemus philippensis) captive, from Philippines

Michael D. Kern / Vietnamese Mossy Frog (Theloderma corticale) three camouflaged against moss, captive, from Vietnam

MYN / Brady Beck / Pine barrens treefrog (Hyla andersonii) Richmond County, North Carolina, USA, May, meetyourneighboursproject.net

Colin Varndell / Adult Common frog (Rana temporaria) portrait, Dorset, UK, May

Danny Green / Brown Hare (Lepus europaeus) portrait with eyes closed. Derbyshire, UK, March.

Shibai Xiao / Bamboo / Stejnegeri viper (Trimeresurus stejnegeri) head peering out from leaves, Bawangling National Nature Reserve, Hainan Island, China.

Alex Mustard / Secretary blenny (Acanthemblemaria maria) peering out from a hole in the reef, East End, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

MYN / Alfonso Lario / Red eyed tree frog (Agalychnis callidryas) tropical rainforet, Gamboa, Panama, November, meetyourneighbours.net project

Roland Seitre / Panther Chameleon (Furcifer pardalis) portrait, with crossed-eyes. Captive, indigenous to Madagascar. Sequence 3

Ross Hoddinott / 2020VISION / Blue-tailed damselfly (Ischnura elegans), Cornwall, England, UK, June. 2020VISION Exhibition. 2020VISION Book Plate.

Roland Seitre / Lemur leaf frog (Hylomantis / Phyllomedusa lemur) El Valle Amphibian Conservation Center, Panama, Central America, Critically Endangered species

Roland Seitre / Giant Glass Frog (Sachatamia / Centrolene ilex) El Valle Amphibian Conservation Center, Panama, Central America

Stephen Dalton / Compound eyes of Southern hawker dragonfly (Aeshna cyanea) UK

Alex Mustard / Roughhead blenny (Acanthemblemaria aspera) high magnification portrait of a golden variety of living in it's tube on a coral reef, East End, Grand Cayman, Cayman Islands, British West Indies, Caribbea...

Alex Mustard / Saddled blenny (Malacoctenus triangulatus) close up portrait, showing colour variety from the Cayman Islands with indistinct saddles, East End, Grand Cayman, Cayman Islands, British West Indies, Carib...

Alex Hyde / Regal jumping spider (Phidippus regius) female guarding eggs inside a silk purse, originating form North America. Captive.

ZSSD / Fiji Banded Iguana (Brachylophus fasciatus) eye, native to Fiji

John Cancalosi / Red eyed tree frog (Agalychnis callidryas) Costa Rica, July