crumenophthalmus

Crunemophthalmus is a genus of rodents that belongs to the family Cricetidae, commonly known as hamsters or cricetids. They are small to medium-sized rodents that are native to tropical and subtropical regions of Central and South America.

These rodents are characterized by their ability to produce swelling behind their eyes, a trait known as morphea or crumena. This swelling is thought to be a defense mechanism to deter predators, similar to the reaction seen in some other animals, such as hedgehogs. The swelling is caused by the accumulation of fluids and air in tissue beneath the skin.

Crunemophthalmus rodents are primarily nocturnal and live in various environments, including forests, grasslands, and agricultural areas. They are social animals and are often found in small groups. These rodents are known to be herbivores and their diet consists mainly of seeds, fruits, and vegetation.

There are several species within the genus Crunemophthalmus, with the most well-known being Crunemophthalmus perplexus. However, the taxonomy of the genus is still being researched, and some sources consider the name to be a synonym for other rodents.

Due to their adaptability and diverse habitats, Crunemophthalmus rodents have been able to thrive in a wide range of environments. However, little is known about their behavior and ecology in the wild, and further research is needed to understand their roles within their ecosystems.