Paul D Stewart / Male peacock (Pavo cristatus) displaying his ocellated tail feathers.

Claudio Contreras / Detail of Ocellated Turkey (Meleagris / Agriocharis ocellata) plumage. El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Detail of Ocellated Turkey (Meleagris / Agriocharis ocellata) plumage. El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Chris Newbert / Scarlet Cleaner Shrimp (Lysmata amboinensis) pair cleaning a Moray Eel (Gymnothorax ocellatus) 80 feet deep, Solomon Islands

Michele Westmorland / Ocellated / Twinspot lionfish (Dendrochirus biocellatus), Palau, Micronesia.

Juan Manuel Borrero / Illustration of Ocellated Lizard (Timon lepidus). Pencil and watercolor painting.

Fabrice Cahez / Ocellated lizard (Lacerta lepida) among summer flowers. Extramadura, Spain, May.

Wild Wonders of Europe / Widstrand / Ocellated lizard (Lacerta lepida) Campanarios de Azaiba Reserve, Salamanca district, Castilla y Leon, Spain

Bert Willaert / Ocellated lizard (Timon lepidus / Lacerta lepida), Peneda-Geres National Park (Parque Nacional da Peneda-Geres), Portugal.

Loic Poidevin / Ocellated lizard (Lacerta lepida) basking in sun, Extremadura, Spain

Loic Poidevin / Ocellated lizard (Lacerta lepida) hunting a locust between rocks, Extremadura, Spain

Loic Poidevin / Ocellated lizard (Lacerta lepida) on roof tile basking in sun, Extremadura, Spain

Luiz Claudio Marigo / Ocellated poorwill (Nyctiphrynus ocellatus) at the nest in lowland Atlantic Rainforest, Estao Veracel Natural Private Heritage Reserve (RPPN Estaao Veracel) municipality of Porto Seguro, Southern Bahi...

Claudio Contreras / Detail of Ocellated Turkey (Meleagris / Agriocharis ocellata) plumage. El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Detail of Ocellated Turkey (Meleagris / Agriocharis ocellata) plumage. El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Ocellated Turkey (Meleagris / Agriocharis ocellata). El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Ocellated Turkey (Meleagris / Agriocharis ocellata). El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Ocellated Turkey (Meleagris / Agriocharis ocellata). El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Ocellated Turkey (Meleagris / Agriocharis ocellata) portrait. El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Ocellated Turkey (Meleagris / Agriocharis ocellata) portrait. El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Ocellated Turkey (Meleagris / Agriocharis ocellata). El Mirador-Rio Azul National Park, Department of Peten, Guatemala.

Pete Oxford / Ocellated Poorwill (Nyctiphrynus ocellatus) sitting on nest, Yasuni National Park, Amazon, Ecuador

Christian Ziegler / Ocellated Antbird (Phaenostictus mcleannani), near Barro Colorado Island, Panama

Birgitte Wilms / Yellow Boxfish (Ostracion cubicus) juvenile, Papua New Guinea

Birgitte Wilms / Yellow Boxfish (Ostracion cubicus) juvenile, Papua New Guinea

Tony Phelps / Ocellated Thick-toed Gecko (Pachydactylus geitje). De Hoop Nature Reserve, Western Cape, South Africa, January.

Daniel Heuclin / Cradock / Ocellated Thick-toed Gecko (Pachydactylus geitje). South Africa, January.

Daniel Heuclin / Eyespot / Ocellated Gecko (Gonatodes ocellatus) in profile. Trinidad, January.

Bruno D'Amicis / Ocellated Skink (Chalcides ocellatus tiligugu/linosae) basking on rock. Dark morph/subspecies of Linosa island. Sicily, Italy, July.

Luis Quinta / Ocellated lizard (Lacerta lepida) portrait, Arrábida Natural Park, Portugal

Luis Quinta / Ocellated lizard (Lacerta lepida) portrait, Arrábida Natural Park, Portugal

Luis Quinta / Ocellated lizard (Lacerta lepida) Arrábida Natural Park, Portugal

Angelo Gandolfi / Ocellated Lizard (Lacerta lepida) on ground, Spain.

Angelo Gandolfi / Ocellated Lizard (Lacerta lepida) on rock, Spain.

Angelo Gandolfi / Ocellated Lizard (Lacerta lepida) on rocks, Spain.

David Tipling / Ocellated Turkey {Meleagris ocellata} detail of tail feathers, Tikal Guatemala

David Tipling / Ocellated Turkey {Meleagris ocellata} in car park, Tikal, Guatemala

David Tipling / Mark Cocker photographing Ocellated Turkeys {Meleagris ocellata} in rainforest at Tikal, Guatemala, March 2008

David Tipling / Ocellated Turkey {Meleagris ocellata} Tikal, Guatemala

Fred Bavendam / Ocellated Flounder (Pseudorhombus dupliciocellatus) fake eye spots, Lembeh Strait, Indonesia

Fred Bavendam / Ocellated Flounder (Pseudorhombus dupliciocellatus) camouflaged on ocean floor, Milne Bay, Papua New Guinea

Luis Quinta / Lizard {Lacerata lepida} Parque Natural Arrabida, Portugal

Chris Newbert / Ocellated Flounder (Pseudorhombus dupliciocellatus) showing eyes and mouth, Papua New Guinea

Robert Valentic / Ocellated gecko {Oedura monilis} male searching for prey at night, Queensland, Australia

Robert Valentic / Ocellated gecko {Oedura monilis} male, Chesterton range, Queensland, Australia

Nick Upton / Ocellated skink {Chalcides ocellatus} Crete, Greece

Flip Nicklin / Ocellated Frogfish (Antennarius ocellatus) awaiting prey by sitting motionless, Bonaire, Venezuela

Luciano Candisani / Ocellated Tree Frog (Itapotihyla langsdorffii) portrait, Serra Grande, Urucuca, Bahia, Brazil

Rod Williams / Ocellated turkey {Meleagris ocellata} male, captive, from Central America

Tony Phelps / Ocellated thick-toed gecko {Pachydactylus geitje} DeHoop NR, Western Cape, South Africa

Piotr Naskrecki / Diurnal Green Gecko (Phelsuma ocellata) camouflaged on leaf, Madagascar

Robert Valentic / Ocellated velvet gecko hatchling {Oedura monilis} New South Wales, Australia

Robert Valentic / Ocellated velvet gecko {Oedura monilis} New South Wales, Australia

Robert Valentic / Subadult Ocellated velvet gecko {Oedura monilis} New South Wales, Australia

Jose B. Ruiz / Lizard male on rock {Lacerta lepida} Alicante, Spain

Jose B. Ruiz / Lizard male on rock {Lacerta lepida} Alicante, Spain

Jose B. Ruiz / Lizard male on rock {Lacerta lepida} Alicante, Spain

Tony Phelps / Ocellated (eyed) lizard {Lacerta lepida} captive, native to Spain

Juergen Freund / Venomous backspines of ocellated lionfish {Dendrochirus biocellatus}

DAVID TIPLING / Ocellated poorwill nesting on rainforest floor {Nyctiphrynus ocellatus} Manu NP, Peru, South America

Jose B. Ruiz / Male Lizard on rock {Lacerta lepida} Alicante, Spain

Philippe Clement / Ocellated lizards {Lacerta lepida} mating, with ear hole 'tympanum' visible, Extremadura, Spain.

Philippe Clement / Ocellated lizards {Lacerta lepida} mating, Extremadura, Spain.

Philippe Clement / Ocellated lizard {Lacerta lepida} with ear hole 'tympanum' visible, Extremadura, Spain.

Philippe Clement / Ocellated lizard {Lacerta lepida} sunning on rock, Extremadura, Spain.

DAVID TIPLING / Ocellated Antbird {Phaenostictus mcleannani} at ground level, Pipeline Road, Soberiana NP, Panama.

DAVID TIPLING / Ocellated Antbird {Phaenostictus mcleannani} at ground level, Pipeline Road, Soberiana NP, Panama.

DAVID TIPLING / Ocellated Antbird {Phaenostictus mcleannani} perching on branch, Pipeline Road, Soberiana NP, Panama.

DAVID TIPLING / Ocellated Antbird {Phaenostictus mcleannani} perching on branch, Pipeline Road, Soberiana NP, Panama.

DAVID TIPLING / Ocellated Antbird {Phaenostictus mcleannani} profile perching on branch, Pipeline Road, Soberiana NP, Panama.

John Cancalosi / Ocellated turkey male, back view

Tony Phelps / Lizard {Lacerta lepida} Spain

Luiz Claudio Marigo / Ocellated crake {Micropygia schomburgkii} on grassland burnt by fire, Emas NP, Brazil

Luiz Claudio Marigo / Ocellated crake {Micropygia schomburgkii} on grassland burnt by fire, Emas NP, Brazil

Philippe Clement / Ocellated lizard in sandy habitat {Lacerta lepida} Spain

Michael & Patricia Fogden / Ocellated Poorwill (Nyctiphrynus ocellatus) roosting Manu National Park, Peru

Michael & Patricia Fogden / Ocellated Anadia (Anadia ocellata) eating a Woodlouse, cloud forest, Costa Rica

Gerry Ellis / Ocellated Turkey (Meleagris ocellata) portrait, side view, native from Mexico to Central America

Gerry Ellis / Ocellated Turkey (Meleagris ocellata), native to Mexico to Central America

Chris Newbert / Scarlet Cleaner Shrimp (Lysmata amboinensis) cleaning a Moray Eel (Gymnothorax ocellatus) 80 feet deep, Solomon Islands

Chris Newbert / Yellow Boxfish (Ostracion cubicus) juvenile, Solomon Islands

Chris Newbert / Yellow Boxfish (Ostracion cubicus) juvenile, Solomon Islands

Chris Newbert / Ocellated Lionfish (Dendrochirus biocellatus) nocturnal fish with two eye-spots on fin that mimic eyes of a predator, Solomon Islands

Chris Newbert / Ocellated Lionfish (Dendrochirus biocellatus) 60 feet deep, Solomon Islands

Jean E. Roche / Lizard sunning itself on rock {Lacerta lepida}, Spain

Dietmar Nill / Lizard {Lacerata lepida} display posture, Spain

Jose B. Ruiz / Ocellated lizard sunning on rock {Lacerta lepida} Spain

John Cancalosi / Ocellated turkey male portrait (Meleagris ocellata) Guatemala

DAVID TIPLING / Ocellated poorwill (Nyctiphrynus ocellatus) on nest. Manu NP, Peru, South America

Nick Upton / Ocellated skink {Chalcides ocellatus} Greece

DAVID TIPLING / Ocellated poorwill (Nyctiphrynus ocellatus) on nest. Amazon rainforest, Manu NP (Biopshere reserve), Peru, South America South America

Tony Phelps / Ocellated thick-toed gecko {Pachdactylus geitje} DeHoop Nature reserve, Western Cape, South Africa

Nature Production / Ocellated waspfish {Apistus carinatus} buried in sand on seabed, Izu Osezaki, Shizuoka, Japan, april

Nature Production / Ocellated waspfish {Apistus carinatus} 'walking' on seabed with fins open, Izu Osezaki, Shizuoka, Japan

Nature Production / Ocellated orange spinefoot / Pacific Coral Rabbitfish {Siganus corallinus} Iriomote Island, Okinawa, Japan, October

Nature Production / Ocellated orange spinefoot / Pacific Coral Rabbitfish {Siganus corallinus} Japan