protein-coding genes. The full genome sequence and annotation can be found on the Ensembl Genome Browser. References External links Know Your STO (Short-tailed Opossums) , pet care website by Molly Kalafut View the opossum genome on Ensembl. Gray short-tailed opossum Marsupials of South America Mammals of Brazil Mammals of Paraguay Gray short-tailed opossum Mammals described in 1842