Murids are a family of rodents known as Muridae, which includes a wide variety of species such as mice, rats, and voles. They are found in diverse habitats around the world, from forests to grasslands, and are characterized by their long tails, sharp incisors, and small size. Murids play important roles in ecosystems, serving as prey for many predators and contributing to seed dispersal. These rodents are highly adaptable and can thrive in both wild and urban environments. Some species, like the common house mouse, have become closely associated with human habitats, often leading to their classification as pests. Despite this, many murids are vital for scientific research and are used in laboratories to study genetics, disease, and behavior.