What is a rat with a cat‑like tail called? - briefly
It is commonly referred to as a cat‑tailed rat.
What is a rat with a cat‑like tail called? - in detail
The animal commonly referred to as a cat‑tailed rat is a rodent whose tail is long, slender, and covered with fine hair, giving it a feline appearance. It belongs to several species in the Muridae family, most often the genus Niviventer or Rattus that display this distinctive tail morphology.
Key characteristics include:
- Tail length equal to or exceeding body length, typically 1.0–1.5 times longer than the head‑body measurement.
- Tail surface densely furred, unlike the scaly, hairless tails of most common rats.
- Fur on the tail is uniform in colour, ranging from dark brown to black, resembling a cat’s tail.
Geographic distribution:
- Forested and montane regions of Southeast Asia, especially in China, Vietnam, and the Malay Peninsula.
- Occupies dense undergrowth, where the elongated tail aids balance while climbing vegetation.
Ecological role:
- Primarily omnivorous, feeding on seeds, insects, and small fruits.
- Acts as a seed disperser in its habitat, contributing to forest regeneration.
Taxonomic notes:
- The common name “cat‑tailed rat” is applied to multiple species, such as Niviventer confucianus (Chinese white‑toothed rat) and Rattus everetti (Everett’s rat), both of which exhibit the characteristic tail.
- Scientific classification places these rodents in the subfamily Murinae, with the tail morphology considered a derived trait within certain lineages.
Behavioral observations:
- Nocturnal activity patterns, with heightened arboreal movement during foraging.
- Tail used for thermoregulation; the furred surface can retain heat in cooler montane environments.
In summary, the rodent identified by a cat‑like tail is known as a cat‑tailed rat, a term that encompasses several Muridae species distinguished by a long, furred tail that enhances balance, thermoregulation, and arboreal agility.