Tiny Frogs and Large Tarantulas

Researchers constantly find things in the natural world that show special arrangements, allowing life to exist. For example, tiny frogs called dotted humming frogs (Chiasmocleis ventrimaculata) share a home with large tarantulas in a mutualistic relationship.

Large tarantulas eat frogs, but these tiny frogs have toxins in their skin that make them unpalatable to the tarantulas. Scientists studying this arrangement have seen young spiders pick up a dotted humming frog, taste it, and then quickly put it back down. However, these frogs have a symbiotic relationship with large tarantulas known as Columbian lesserblacks (Xenesthis immanis). The tarantulas share their burrows with the frogs. As a result, the spider protects the frog and its eggs from predators, while the frog protects the spider’s eggs from ants and other insects by eating them.

As biologists study the natural world, they find many cases where an animal lives in a symbiotic relationship with another animal or plant. For example, having a burrow to shield from exposure to the Sun and large tarantulas as bodyguards for protection from predators is an ideal situation for the tiny frogs and an example of the wisdom and design built into the natural world.

Life that endures requires thinking and planning, and everywhere we look, we see wisdom at work, allowing our planet to teem with living things. Proverbs 8 finds Wisdom challenging us to understand: “Does not wisdom cry out and understanding put forth her voice? … Unto you O men I call… Oh, you simple ones, understand wisdom, and you foolish ones have an understanding heart…” We can learn from the animals as we find ways to protect our food supply rather than saturating our world with toxic chemicals.

— John N. Clayton 2022

References: Popular Science Newsletter (January 19, 2022) and Wikipedia