Red-legged Wot-wot

Hylambates maculatus is a species of frog in the family Hyperoliidae. They are silvery greyish-brown with dark brown to black spots, and derive their name from bright red coloring on the ventral side of their hind legs. Adult body length is typically 6 to 7.5 centimeters. These frogs have vertical pupils. Common names include red-legged running frog, brown-spotted tree frog, red-legged Kassina, red-legged pan frog, spotted running frog, tiger leg running frog, and vlei frog.