Rattus ranjiniae
Habitat
Subtropical or tropical dry lowland grassland and swamps
Range
Endemic to Kerala: fragmented sites in Alappuzha, Thrissur and Thiruvananthapuram
The Kerala rat, or Ranjini's field rat, is found only in Kerala, India, and there is known only from fragmented locations in Alappuzha, Thrissur and Thiruvananthapuram. Its natural habitats are subtropical or tropical dry lowland grassland and swamps (Wikipedia, general species account).
The cached account is short and gives no description, measurements, diet or breeding information, so this entry is limited to range and habitat (Wikipedia, general species account).