Paul Bertner / Peacock Katydid (Pterochroza ocellata) in defensive posture, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Scorpion, seen under UV light, Bilsa Biological Reserve, Ecuador

Paul Bertner / Caterpillar with aposematic coloration, Gunung Leuser National Park, Sumatra, Indonesia

Paul Bertner / Thick-tailed Scorpion (Tityus sp), under UV light, Sani Lodge, Ecuador

Paul Bertner / Rainforest at sunrise, Sani Lodge, Ecuador

Paul Bertner / Forest-covered hills and river, Taironaka Lodge, Colombia

Paul Bertner / Strawberry Poison Dart Frog (Oophaga pumilio), bastimentos morph, Bastimentos Island, Panama

Paul Bertner / Thick-tailed Scorpion (Tityus sp), Cat Tien National Park, Vietnam

Paul Bertner / Fantastic Leaf-tail Gecko (Uroplatus phantasticus) mother and young, Ranomafana National Park, Madagascar

Paul Bertner / Moth (Erebidae), Andasibe-Mantadia National Park, Antananarivo, Madagascar

Paul Bertner / Mantellid Frog (Mantidactylus aglavei), Ranomafana National Park, Madagascar

Paul Bertner / Fantastic Leaf-tail Gecko (Uroplatus phantasticus) male camouflaged amongst leaves, Ranomafana National Park, Madagascar

Paul Bertner / Moth (Macrocilix maia), with false fly spots, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Paul Bertner / Leafcutter Ant (Atta sp) group harvesting leaf, Yasuni National Park, Ecuador

Paul Bertner / Dead Leaf Katydid (Orophus tessellatus) camouflaged in leaf litter, Hitoy Cerere Biological Reserve, Costa Rica

Paul Bertner / Giant Crab Spider (Sparassidae) juvenile, Hitoy Cerere Biological Reserve, Costa Rica

Paul Bertner / Fulgorid Planthopper (Phrictus quinquepartitus) in defensive posture, Braulio Carrillo National Park, Costa Rica

Paul Bertner / Fly with compound eyes, Khao Yai National Park, Thailand

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group on flowering plant, Angkor Wat, Cambodia

Paul Bertner / Giant Crab Spider (Sparassidae) mother with spiderlings, Udzungwa Mountains National Park, Tanzania

Paul Bertner / Crab Spider (Thomisidae) with Ant (Tetraponera sp) prey, Udzungwa Mountains National Park, Tanzania

Paul Bertner / Spiny Spider (Gasteracantha falcicornis), Udzungwa Mountains National Park, Tanzania

Paul Bertner / Saturniid Moth (Gonimbrasia zambesina) caterpillar, Udzungwa Mountains National Park, Tanzania

Paul Bertner / Painted Indonesian Treefrog (Nyctixalus pictus), Bukit Barisan Selatan National Park, Sumatra, Indonesia

Paul Bertner / Blue-legged Chameleon (Calumma crypticum) curled tail, Ranomafana National Park, Madagascar

Paul Bertner / Flat Bug (Aradidae) trapped in water droplet, Mananara Nord National Park, Madagascar

Paul Bertner / Millipede, Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Paul Bertner / Looper Moth (Geometridae) caterpillar, Bukit Barisan Selatan National Park, Sumatra, Indonesia

Paul Bertner / Garden Orb Weaver (Argiope sp) in web, Udzungwa Mountains National Park, Tanzania

Paul Bertner / Assassin Bug (Acanthaspis sp) being attacked by ants, Gunung Leuser National Park, Sumatra, Indonesia

Paul Bertner / Rufescent Tiger-Heron (Tigrisoma lineatum) juvenile, Manu National Park, Peru

Paul Bertner / Rainforest and rainbow, Manu National Park, Peru

Paul Bertner / Colubrid Snake (Colubridae), Manu National Park, Peru

Paul Bertner / Peacock Katydid (Pterochroza ocellata) in defensive posture, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Peacock Katydid (Pterochroza ocellata) in defensive posture, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Butterfly on flower, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Alate termites, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Alate termites emerging around workers from nest, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Murine Mouse Opossum (Marmosa murina), Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Sac Fungus (Cordyceps sp) that infected a tarantula, Manu National Park, Peru

Paul Bertner / Large-headed Ant (Daceton armigerum) carrying food, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Green Ibis (Mesembrinibis cayennensis), Manu National Park, Peru

Paul Bertner / Peacock Katydid (Pterochroza ocellata) in threat display, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Cockroach on lizard, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Scorpions courting, seen under UV light, Manu National Park, Peru

Paul Bertner / Ponerine Ant (Ectatomma sp) carrying larva, Tambopata-Candamo Nature Reserve, Peru

Paul Bertner / Giant River Otter (Pteronura brasiliensis) group resting on riverbank, Amazon, Peru

Paul Bertner / Mountain Lion (Puma concolor) at night, Tambopata-Candamo Nature Reserve, Peru