Inaki Relanzon / Close up of eye of Tomato frog (Dyscophus antongili) Maroantsetra, Northeast Madagascar
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Rolf Nussbaumer / Sheep frog swimming {Hypopachus variolosus} Texas, USA.
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Chris Mattison / Namaqua Rain Frog (Breviceps namaquensis) portrait. Port Nolloth, South Africa, October.
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Chris Mattison / Namaqua Rain Frog (Breviceps namaquensis) portrait. Port Nolloth, South Africa, October.
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Chris Mattison / Namaqua Rain Frog (Breviceps namaquensis). Port Nolloth, South Africa, October.
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Tony Phelps / Cape Mountain Rain Frog (Breviceps montanus). deHoop nature reserve, Western Cape, South Africa, September.
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Mark Carwardine / Rot-hole tree frog {Platypelis grandis} camouflaged in tree hole, Nosy Mangabe, north-eastern Madagascar
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Mark Carwardine / Rot-hole tree frog {Platypelis grandis} camouflaged in tree hole, Nosy Mangabe, north-eastern Madagascar
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Chris Mattison / Tomato frog (Dyscophus guineti), captive, occurs Madagascar
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Chris Mattison / Tomato frog (Dyscophus guineti), captive, occurs Madagascar
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MYN / Joris van Alphen / Rufous-sided Sticky frog (Kalophrynus pleaurostigma) female, Crocker Range, Borneo, Malaysia. meetyourneighbours.net project
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MYN / Seth Patterson / Sheep frog (Hypopachus variolosus) Lower Rio Grande Valley, Texas, USA, July. meetyourneighbours.net project
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MYN / Seth Patterson / Sheep frog (Hypopachus variolosus) Lower Rio Grande Valley, Texas, USA, July. meetyourneighbours.net project
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Claudio Contreras / Sheep Frog (Hypopachus variolosus). Maria Madre Island, Islas Marias Biosphere Reserve, Sea of Cortez (Gulf of California), Mexico, September.
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Shibai Xiao / Beautiful Pygmy Frog (Microhyla pulchra) inflating vocal sac during breeding season, Bawangling National Nature Reserve, Hainan Island, China.
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Shibai Xiao / Hainan digging / Banded / Asian painted frog (Kaloula pulchra) inflating itself, defensive behaviour, Bawangling National Nature Reserve, Hainan Island, China.
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Shibai Xiao / Beautiful pygmy frog (Microhyla pulchra) on black background, Bawangling National Nature Reserve, Hainan Island, China.
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Piotr Naskrecki / Microhylid Frog (Hamptophryne boliviana) in rainforest, Sipaliwini, Surinam
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Piotr Naskrecki / Microhylid Frog (Oreophryne sp) eggs of newly discovered species, Muller Range, Papua New Guinea
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Piotr Naskrecki / Microhylid Frog (Choerophryne sp), a newly discovered species near mushrooms, Muller Range, Papua New Guinea
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Piotr Naskrecki / Microhylid Frog (Choerophryne sp), newly discovered species, Muller Range, Papua New Guinea
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Piotr Naskrecki / Microhylid Frog (Asterophrys sp) camouflaged in leaf litter, newly discovered species, Muller Range, Papua New Guinea
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Piotr Naskrecki / Microhylid Frog (Asterophrys sp) camouflaged in leaf litter, newly discovered species, Muller Range, Papua New Guinea
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Piotr Naskrecki / Microhylid Frog (Oreophryne sp) eggs of newly discovered species, Muller Range, Papua New Guinea
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Chien Lee / Cross Frog (Oreophryne sp), Halmahera Island, North Maluku, Indonesia
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Chien Lee / Malaysian Bullfrog (Kaloula pulchra), Krabi, Thailand
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Chien Lee / Malaysian Bullfrog (Kaloula pulchra), Krabi, Thailand
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Nick Garbutt / Tomato Frog (Dyscophus antongilii) in front of village hut. Masoala National Park, north eastern Madagascar, November.
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Piotr Naskrecki / Microhylid Frog (Choerophryne sp), newly discovered species, in comparison to mushrooms and human finger, Papua New Guinea
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Rolf Nussbaumer / RF- Cane toad / Marine toad / Giant toad (Bufo marinus) adult with Great plains narrowmouth toad (Gastrophryne olivacea) sitting on its head. Laredo, Webb County, South Texas, USA. (This image may be...
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Brent Stephenson / Tomato Frog (Dyscophus antongilii) in water near rocks. Captive. Ivoloina Zoological Park, Toamasina, Madagascar.
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) tadpoles in a pitcher of Flask-shaped Pitcher Plant (Nepenthes ampullaria), Kubah National Park, Sarawak, Borneo, Malaysia
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) tadpoles in a pitcher of Flask-shaped Pitcher Plant (Nepenthes ampullaria), Kubah National Park, Sarawak, Borneo, Malaysia
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Chien Lee / Grainy Frog (Kalophrynus sp) calling, Gunung Penrissen, Sarawak, Borneo, Malaysia
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Chien Lee / Borneo Treefrog (Metaphrynella sp), Gunung Talang, Sumatra, Indonesia
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Chien Lee / Malaysian Grainy Frog (Kalophrynus baluensis) camouflaged in leaf litter, Kinabalu National Park, Sabah, Borneo, Malaysia
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Chien Lee / Smooth-fingered Narrow-mouthed Frog (Kaloula baleata), Kinabatangan Wildlife Sanctuary, Sabah, Borneo, Malaysia
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Chien Lee / Borneo Narrow-mouthed Frog (Microhyla borneensis), Kubah National Park, Malaysia
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Chien Lee / Brown Thorny Frog (Chaperina fusca), Danum Valley Conservation Area, Malaysia
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Pete Oxford / Narrow mouthed frog (Hamptophryne boliviana) in rainforest, Iwokrama Reserve, Guyana
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Thomas Marent / Black-spotted Narrow-mouthed Frog (Kalophrynus pleurostigma), Forest Research Institute Malaysia, Malaysia
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Thomas Marent / Black-spotted Narrow-mouthed Frog (Kalophrynus pleurostigma), Forest Research Institute Malaysia, Malaysia
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Thomas Marent / Manthey's Narrow-mouthed Frog (Microhyla mantheyi), Forest Research Institute Malaysia, Malaysia
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Alex Hyde / Rot-hole tree frog {Platypelis grandis} in pool in tree hole with eggs. Andasibe-Mantadia National Park, Eastern Madagascar.
Alex Hyde / Tree frog (Platypelis grandis) juvenile camouflaged against moss. Masoala Peninsula National Park, north east Madagascar.
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) male at pitcher of Flask-Shaped Pitcher Plant (Nepenthes ampullaria) which where the eggs will be laid, Kubah National Park, Malaysia
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) male at pitcher of Flask-Shaped Pitcher Plant (Nepenthes ampullaria) which where the eggs will be laid, Kubah National Park, Malaysia
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) pair in amplexus, Kubah National Park, Malaysia
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) tadpoles in a pitcher of Flask-Shaped Pitcher Plant (Nepenthes ampullaria), Kubah National Park, Malaysia
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Chien Lee / Matang Narrow-mouthed Frog (Microhyla nepenthicola) tadpoles in a pitcher of Flask-Shaped Pitcher Plant (Nepenthes ampullaria), Kubah National Park, Malaysia
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Mark Carwardine / Asian painted frog (Kaloula pulchra) captive, from Asia
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Mark Carwardine / Asian painted frog (Kaloula pulchra) in water, captive, from Asia
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Nick Garbutt / Tomato Frogs (Dyscophus antongilii) mating in amplexus posture, marsh habitat on edge of rice paddy. Smaller male (above) and female (below) Near Maroantsetra, north east Madagascar.
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Nick Garbutt / Tomato frog (Dyscophus antongilii) in marsh habitat. Near Maroantsetra, north east Madagascar.
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Chien Lee / Variable Sticky Frog (Kalophrynus heterochirus) calling from a low perch, Borneo, Malaysia
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Chien Lee / Variable Sticky Frog (Kalophrynus heterochirus) hiding under leaf, Lambir Hills National Park, Borneo, Malaysia
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Chien Lee / Variable Sticky Frog (Kalophrynus heterochirus), Lambir Hills National Park, Borneo, Malaysia
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Chien Lee / Bornean Tree-hole Frog (Metaphrynella sundana) male calling for a mate from its lair, Lambir Hills National Park, Borneo, Malaysia
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Chien Lee / Cross Frog (Oreophryne sp), Indonesia
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Chien Lee / Grainy Frog (Kalophrynus sp) camouflaged on leaf litter, Kuching, Sarawak, Malaysia
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Chien Lee / Grainy Frog (Kalophrynus sp) camouflaged on leaf litter, Kuching, Sarawak, Malaysia
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Nick Garbutt / Warty green burrowing frog (Scaphiophryne marmorata) on moss, Mantadia NP, Madagascar, vulnerable species
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Kim Taylor / Frog (Scaphiophryne spinosa) Andasibe-Mantadia NP, Madagascar
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Vincent Grafhorst / Tomato Frog (Dyscophus antongilii) smaller male and larger female, Marozevo, Madagascar
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Nick Garbutt / Tree frog (Platypelis grandis) Masoala NP, north east Madagascar.
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Tony Phelps / Rain frog (Breviceps adspersus) displaying, West Coast National Park, South Africa.
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Tony Phelps / Rain frog (Breviceps adspersus) West Coast National Park, South Africa