Phrynobatrachus krefftii facts for kids
Quick facts for kids Phrynobatrachus krefftii |
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Phrynobatrachus (Natalobatrachus) krefftii |
The Krefft's river frog (scientific name: Phrynobatrachus krefftii) is a type of frog. It belongs to a group of frogs called Phrynobatrachidae. This special frog only lives in the Usambara Mountains in Tanzania, Africa. You can find it in both the western and eastern parts of these mountains, and also on the Magrotto ridge. The frog was named after Paul Krefft, a German scientist who studied reptiles and amphibians. People also call it the Krefft's puddle frog.
What Does the Krefft's River Frog Look Like?
The Krefft's river frog is a fairly large frog for its kind. It measures about 36 to 41 millimeters (about 1.4 to 1.6 inches) from its nose to its rear end. It has a clear eardrum, which is called a tympanum. Its fingers and toes have strong, round pads at the tips. Its toes are also very webbed, which helps it swim.
The frog's back, or dorsum, is usually brown or olive green. It often has darker spots. When male frogs are ready to breed, their snout (nose area) sticks out sharply. They also grow a thick pad on their first toe, called a nuptial pad. Their throat turns bright yellow, and their lower jaw has a dark stripe. Female frogs and young frogs have a white or greenish throat.
Where Does the Krefft's River Frog Live?
The Krefft's river frog typically lives in mountain forests. These forests are found at heights of 280 to 1500 meters (about 920 to 4,920 feet) above sea level. These frogs can handle some changes to their home, even if it's a bit damaged.
These frogs are active during the day, which means they are diurnal. They like to breed in wet and damp areas near streams. They lay their eggs in masses above the water, often stuck to rocks or plants.
How Is This Frog Protected?
The Krefft's river frog is quite common in its local areas. However, it could be in danger if its forest home is cut down or damaged. This is especially true in areas that are not protected. Luckily, this frog lives in several protected places. These include the Amani and Nilo Nature Reserves, which are well looked after.
