Short-tailed opossum Caenorhabditis monodelphis Peruvian short-tailed opossum Monodelphis pinocchio Northern red-sided opossum Pygmy short-tailed opossum Northern three-striped opossum Amazonian red-sided opossum Yellow-sided opossum Gray short-tailed opossum Osgood's short-tailed opossum Sepia short-tailed opossum Gardner's short-tailed opossum Long-nosed short-tailed opossum One-striped opossum Emilia's short-tailed opossum Ihering's three-striped opossum Ronald's opossum Reig's opossum Handley's short-tailed opossum Hooded red-sided opossum Saci short-tailed opossum