What does a squirrel rat look like?

What does a squirrel rat look like? - briefly

A squirrel rat possesses a slender, mouse‑like body, a long bushy tail, and large dark eyes, with brown‑gray dorsal fur and a paler ventral side. Adults reach roughly 10–15 cm in body length and weigh 30–70 g.

What does a squirrel rat look like? - in detail

The squirrel rat, a small rodent native to the high Andes, exhibits a compact body covered in dense, soft fur. Its dorsal coat ranges from gray‑brown to reddish‑brown, often with a subtle speckling that provides camouflage among rocks and vegetation. The ventral side is markedly lighter, typically creamy or pale gray, creating a clear contrast with the back.

Key physical traits include:

  • Head: triangular shape with a slightly pointed snout; ears are small, rounded, and covered in fine hair.
  • Eyes: relatively large, dark, positioned forward to give a broad field of vision.
  • Whiskers: long, stiff, extending well beyond the muzzle, aiding navigation in dim environments.
  • Tail: long, bushy, and proportionally similar in length to the body; fur on the tail is uniform, lacking the tufted appearance seen in some related species.
  • Limbs: short, sturdy forelimbs with strong claws for climbing; hind limbs are slightly longer, supporting agile jumps.
  • Size: head‑body length averages 10–12 cm (4–5 in); total length, including tail, reaches 20–25 cm (8–10 in). Weight typically falls between 30–45 g (1–1.6 oz).

Dental structure features continuously growing incisors with a characteristic orange‑brown enamel, suitable for gnawing fibrous plant material. The overall silhouette resembles a blend of a squirrel’s agility and a rat’s robustness, resulting in a uniquely adapted creature for the rugged Andean terrain.