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 / Moth (Xestocasis iostrota), ant mimic, Mount Isarog National Park, Philippines

Paul Bertner / Lacewing larvae hatching, Tambopata Research Center, Peru

Paul Bertner / Orb-weaver Spider (Cyclosa sp) camouflaged on branch in web, Tambopata Research Center, Peru

Paul Bertner / Leafhopper (Cicadellidae) nymph, Tambopata Research Center, Peru

Paul Bertner / Ant (Dinoponera sp) predating termite, Tambopata Research Center, Peru

Paul Bertner / Jumping Spider (Salticidae) with termite wing, Tambopata Research Center, Peru

Paul Bertner / Termites, Tambopata Research Center, Peru

Paul Bertner / Ant (Formicidae), Tambopata Research Center, Peru

Paul Bertner / Ant (Formicidae) group protecting caterpillars in return for sugary secretions, Tambopata Research Center, Peru

Paul Bertner / Ponerine Ant (Ectatomma sp) group, Tambopata Research Center, Peru

Paul Bertner / Spider (Ctenidae) feeding on frog prey, Tambopata Research Center, Peru

Paul Bertner / Cuvier's Dwarf Caiman (Paleosuchus palpebrosus), Tambopata Research Center, Peru

Paul Bertner / Three-striped Poison Dart Frog (Ameerega trivittata) father carrying tadpoles, Tambopata Research Center, Peru

Paul Bertner / River in tropical rainforest at dusk, Tambopata Research Center, Peru

Paul Bertner / Owl Fly (Ascalaphidae) larvae, Tambopata Research Center, Peru

Paul Bertner / Tailless Whip Scorpion pair, Tambopata Research Center, Peru

Paul Bertner / Red-banded Poison Frog (Dendrobates lehmanni), Valle del Cauca, Colombia

Paul Bertner / Grasshopper (Eumastacidae), Nuqui, Colombia

Paul Bertner / Stream in rainforest, Nuqui, Colombia