Mesic Four-striped Grass Rat

About the Mesic Four-striped Grass Rat

Rhabdomys dilectus, the mesic four-striped grass rat, is a species of rodent in the family Muridae. Traditionally the genus Rhabdomys has been seen as a single species, Rhabdomys pumilio, though modern evidence on the basis of karyotype and mtDNA analysis suggests that it comprises a second species, Rhabdomys dilectus.

R. dilectus is divided in the following subspecies. R.d.dilectus (karyotypic form 2n = 46): Lesotho, South African province of KwaZulu-Natal, and eastern Zimbabwe; R.d.angolae (Wroughton, 1905): central and southern Angola;

R.d.diminutus (Thomas, 1893): central and western Kenya, central-eastern Uganda, highlands of central-northern Tanzania, south-east Democratic Republic of Congo, northern Malawi; Rhabdomys dilectus is a fairly typical smallish murid, rather larger than house mice. Head+body length is between 90 and 135 mm, the length of the tail between 80 and 135 mm, the length of the foot between 17 and 33 mm, the length of the ears between 10.0 and 20 mm and the weight up to 68 g.

The back is dark reddish-brown and displays characteristic black longitudinal stripes. The stripes inspired the generic name, which is derived from the... Wikipedia →