Ruschi's rat - Ruschi's rat (erroneously Rushi's rat) Abrawayaomys ruschii is a rodent species found in Argentina and Brazil. Some cranial features suggest it may be an archaic relative of the Thomas's Parmo mouse (Thomasomys). The upper parts are greyish yellow with a darker head and yellowish-white underparts. Fine hairs are mixed with flattened and grooved spines that are most numerous on the back. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Animal