The yellow-spotted tree frog is pale green with bronze patches that highlight dark spots. It has entirely webbed toes and is set apart from other frogs by the cream markings on its thighs.

As night fell across a mountain in Vietnam, a “bumpy” creature emerged from the forest. Its “copper” eyes scanned the dark landscape, but it wasn’t the only one looking. Passing scientists spotted the ...

spotted frog with an adult body length of 1.75 to 3.5 inches. The dorsal color is brown, gray, or greenish with greenish-brown spots. A glandular dorso-lateral fold with a light stripe runs down each ...