The scientific name of the beetle is a species of the beetle family in the order Coleoptera of insects. It is famous for its unique habit of feeding on animal feces, hence its name. The body size is usually small, with an oval shape and colors ranging from black to brown. The forelimbs are particularly developed, suitable for digging and transporting feces. Plays an important role in the ecosystem by decomposing animal manure and helping to circulate nutrients in the soil. In addition, they can also control the number of flies and other pests because they will eat the eggs and larvae of these pests. These behaviors of dung beetles help maintain the cleanliness and health of the environment. It is a beneficial organism for the natural environment.

The scientific name Pholcidae is a type of spider with a slender body and particularly long legs. Usually living in houses, gardens, and other human inhabited environments. Their body length is approximately between 3 and 10 millimeters, and their legs can be several times longer than their body, making them one of the longest legged members in the spider kingdom. Known for agility and quick movement, able to quickly move on walls, ceilings, or tree branches to capture prey. Mainly feeding on small insects, using their slender legs to perceive the surrounding environment and prey. My vision is also very good, and I can spot prey from a distance. It is a beneficial organism.