The Sumatran porcupine and the moonrat are now in good company with another little-known critter from the same part of the world, the Sumatran rat (Rhizomys sumatrensis). Photo taken at Haus der Natur, Salzburg:
As in the Sumatran porcupine, this old taxidermy specimen has faded somewhat, living Sumatran rats are usually somewhat darker and more greyish.