A fascinating and somewhat mysterious amphibian found mainly in the forests and fast-flowing streams of Central Africa, especially in countries like Cameroon. Males, in particular, are known for having small, sharp spines on their thumbs and in some cases on their chest — a unique trait that gives them their “spiny” name. These spines are believed to help them grip during mating or maybe even in battles with rival males. Their skin is usually a mottled mix of browns and greens, which helps them blend in perfectly with the wet rocks and leaves around them.

One of the coolest things about the spiny giant frog is how well it’s adapted to life in and around fast-moving streams. It’s a strong jumper and climber, with muscular legs and big toes that help it hold on to slippery rocks in rushing water. The frog’s powerful limbs also make it a good swimmer, able to dart away from predators quickly. Unlike some frogs that are more vocal and noisy, the spiny giant frog tends to be quiet and secretive, using camouflage and stillness as its main survival tactics.

The spiny giant frog is also interesting when it comes to parenting. While not much is known in detail about their life cycle, it’s believed that the females lay their eggs in moist areas near water, and when the tadpoles hatch, they make their way into the streams. The flowing water provides oxygen-rich conditions for the young frogs to grow, although it also makes life tricky — tadpoles need to be strong enough to cling to surfaces or avoid being swept away.

Distribution

Country

Population est.

Status

Year

Comments

Dominican Republic

2020

Haiti

2020