Facts About Longnose Reed Frog
Hyperolius nasutus, commonly known as the long-nosed reed frog, sharp-nosed reed frog, or simply long reed frog, is a captivating amphibian from the family Hyperoliidae. Predominantly found in northern Angola and northern Botswana, it is believed to have a more extensive distribution. In 2013, scientists reclassified this species into three closely related ones: Hyperolius nasutus, Hyperolius viridis, and Hyperolius microps, collectively referred to as the "long reed frogs."
Physical Characteristics
Let's delve into the appearance of these intriguing creatures. Adult males are quite diminutive, measuring approximately 17 mm from snout to urostyle. They possess a rounded snout, slender bodies and limbs, as well as webbed fingers and toes adorned with broad, rounded discs. Their skin is a light green and somewhat translucent, embellished with dark spots on their backs. Males also feature a single pale yellow triangular vocal sac, which they use to produce a distinctive "buzzing" call consisting of eight pulses, each lasting about 0.1 seconds.
Habitat and Distribution
Hyperolius nasutus thrives at the margins of swamps, rivers, and lakes, particularly in savanna and grassland environments. They favor areas with emergent vegetation and sedges and can even be found near human settlements. Fortunately, these frogs are quite common and do not face significant threats. Additionally, they inhabit several protected areas, which help ensure their continued survival.