Fabio Pupin / Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
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Fabio Pupin / Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
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Fabio Pupin / Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
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Duncan Murrell / Bornean keeled pit viper (Tropidolaemus subannulatus) in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
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Duncan Murrell / Bornean keeled pit viper (Tropidolaemus subannulatus) in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
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Duncan Murrell / Bornean keeled pit viper (Tropidolaemus subannulatus) juvenile in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
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Jen Guyton / Fer-de-lance (Bothrops asper) hatchling on a blade of grass in a swamp, La Selva Biological Station, Costa Rica.
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Jen Guyton / Fer-de-lance (Bothrops asper) hatchling on a blade of grass in a swamp, La Selva Biological Station, Costa Rica
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Jiri Lochman / Black bellied Swamp Snake (Hemiaspis signata), Washpool National Park, Gondwana Rainforest UNESCO Natural World Heritage Site, New South Wales, Australia.
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Jiri Lochman / Black bellied swamp snake (Hemiaspis signata), Washpool National Park, Gondwana Rainforest UNESCO Natural World Heritage Site, New South Wales, Australia.
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Jen Guyton / Swamp viper (Proatheris superciliaris) rests near a seasonal pond, Gorongosa National Park, Mozambique.
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Jen Guyton / Swamp viper (Proatheris superciliaris) rests near a seasonal pond, Gorongosa National Park, Mozambique.