Pete Oxford / San Lucas marsupial frog (Gastrotheca pseustes) captive, occurs in Ecuadorian Andes.
00556131
Pete Oxford / Marsupial Frog (Gastrotheca riobambae) tadpole, native to South America
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Pete Oxford / Marsupial Frog (Gastrotheca orophylax), native to South America
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Pete Oxford / Marsupial Frog (Gastrotheca orophylax) hiding in bromeliad, native to South America
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Pete Oxford / San Lucas marsupial frog (Gastrotheca pseustes) base of Chimborazo Volcano (Highest mountain in Ecuador), Andes, Ecuador, South America - endemic to Ecuador, endangered species.
01128489
Pete Oxford / Marsupial frog {Gastrotheca orophylax} Cloudforest, Ecuador
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Pete Oxford / Marsupial Frog (Gastrotheca orophylax) in cloud the forest, Ecuador
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Emanuele Biggi / Abra acanacu marsupial frog (Gastrotheca excubitor) Manu National Park, Peru
01592761
Emanuele Biggi / Abra Acanacu marsupial frog (Gastrotheca excubitor) dying due to heart attack caused by Chytrid fungus (Batrachochytrium dendrobatidis) Peru.
01592760
Emanuele Biggi / Marsupial frog (Gastrotheca sp) new species found while working with researchers in the Cosnipata Valley, Peru
01584673
Lucas Bustamante / Andean marsupial frog (Gastrotheca riobambae) on bromeliad, Papallacta, Napo, Ecuador .
00562148
Pete Oxford / San Lucas Marsupial Frog (Gastrotheca pseustes) tadpole, Chimborazo Volcano, Andes, Ecuador
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Pete Oxford / San Lucas marsupial frog (Gastrotheca pseustes) captive, occurs in Ecuadorian Andes.
01535572
Pete Oxford / San Lucas marsupial frog (Gastrotheca pseustes) captive, endemic to Ecuadorian Andes, endangered species.
01535571
Pete Oxford / Marsupial frog (Gastrotheca orophylax) captive, occurs in Colombia and Ecuador. Endangered species.
01535555
Pete Oxford / Andean Marsupial tree frog (Gastrotheca riobambae) froglet on leaf, endemic to Ecuador.
01535546
Pete Oxford / Marsupial frog (Gastrotheca orophylax) calling, captive occurs in Colombia and Ecuador.
01535545
Pete Oxford / Marsupial frog (Gastrotheca orophylax) calling, captive occurs in Colombia and Ecuador.
01535544
Pete Oxford / Espada's marsupial frog (Gastrotheca testudinea) captive, occurs in Bolivia, Ecuador, and Peru.
01535543
Pete Oxford / Rana Marsupial (Gastrotheca testudinea) captive, occurs in Bolivia, Ecuador, and Peru.
01535542
Pete Oxford / San Lucas Marsupial Frog (Gastrotheca pseustes) captive, endemic to Ecuador.
01535541
Pete Oxford / Silver marsupial frog (Gastrotheca plumbea) at base of Chimborazo Volcano, Andes, Ecuador.
01535540
Pete Oxford / Silver marsupial frog (Gastrotheca plumbea)at base of Chimborazo Volcano, Andes, Ecuador.
01535588
Pete Oxford / Andean marsupial tree frog (Gastrotheca riobambae) captive, endemic to Ecuadorian Andes.
01535586
Pete Oxford / San Lucas marsupial frog (Gastrotheca pseustes) captive, occurs in Ecuadorian Andes.
Roland Seitre / Rear detail of Marsupial treefrog (Gastrotheca cornuta) showing pouch of female, El Valle Amphibian Conservation Center, Panama, Central America
01386585
Roland Seitre / Marsupial treefrog (Gastrotheca cornuta) female, El Valle Amphibian Conservation Center, Panama, Central America
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Pete Oxford / Portrait of a Riobamba Marsupial Frog (Gastrotheca riobambae). Andes, Ecuador, South America.
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Pete Oxford / San Lucas Marsupial Frog (Gastrotheca pseustes), base of Chimborazo Volcano, Ecuador
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Pete Oxford / Silver Marsupial Frog (Gastrotheca plumbea), base of Chimborazo Volcano, Ecuador
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Pete Oxford / San Lucas Marsupial Frog (Gastrotheca pseustes) on shore, base of Chimborazo Volcano, Ecuador
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Pete Oxford / San Lucas Marsupial Frog (Gastrotheca pseustes), Ecuador
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Pete Oxford / Riobamba marsupial frog (Gastrotheca riobambae) Andes, Ecuador, Endangered species