### Identification The Painted Reed Frog (*Hyperolius marmoratus*) is a small, charismatic amphibian measuring just 25–35mm. It is famously polymorphic, meaning its appearance varies wildly. You might encounter individuals with bold black-and-yellow longitudinal stripes, while others sport a "marbled" tapestry of brown, green, and cream. Look for the distinctive horizontal pupils and large, sticky toe pads used for scaling reeds. A key field mark is the hidden flash of brilliant orange or red on the inner thighs and toes, visible only when the frog leaps.
### Habitat & Range Widespread across Southern and Eastern Africa, this species is a staple of the African wetland soundtrack. They favor "emergent vegetation"—reeds, lilies, and sedges—surrounding pans, dams, and even suburban garden ponds. They are remarkably adaptable, thriving from coastal dunes to high-altitude inland plateaus, provided there is permanent or semi-permanent water.
### Behaviour During the day, these frogs are often found "basking" in direct sunlight on lily pads or reed stalks, tucked into a tight ball to conserve moisture. At night, the chorus begins. Males congregate in "leks," producing a piercing, metallic *whipt!* call that sounds like a hammer striking an anvil. This high-pitched whistle is surprisingly loud for such a tiny creature and can be deafening when hundreds call in unison.
### Diet As efficient insectivores, they are a gardener’s best friend. They are sit-and-wait predators, using their lightning-fast tongues to snatch up mosquitoes, midges, and small moths that venture too close to their reed perches.
### Fascinating Fact While most frogs must hide from the sun to avoid drying out, the Painted Reed Frog is a sun-worshipper. It can turn almost pure white to reflect heat and secretes a specialized "wax" from its skin glands, which it rubs over its body to create a waterproof seal, allowing it to survive the intense African heat without dehydrating.