This toad was observed at night in a forested area in northern Peru.
This hatchling South American Side-neck Turtle was observed during the day near a small tributary in northern Peru.
This hylid frog was found at night on a broad leaf during a two week herpetological survey of the Napo Lodge region where numerous other amphibians and reptiles species were observed.
This arboreal viper was observed at night after a heavy rain and wind storm that apparently knocked the snake to the ground in a forested area at the Napo Lodge in northern Peru.
This obscure viper (which closely resembles a North American Copperhead) was found at night at the base of a tree in a forested area at the Napo Lodge in northern Peru.
This male Gymnophthalmid lizard was found during the day in a forested area in northern Peru.
This monitor lizard was observed during the day perched on a termite mound near Darwin in the Northern Territory in north-central Australia.
This juvenile teiid was found during the day in a forested area in northern Peru.
This hylid frog was found in a shallow pond by the roadside off the main highway in northwestern Queensland. Note the leech on its front right leg.
This specimen was observed at night and the overall coloration at that time was much lighter than the photo shows.