Outcompeted: Species competition may result in geographic isolation
LINNAEUS'S MOUSE OPOSSUM LIFE EXPECTANCY
Mouse opossum | Genus, Physical Characteristics & Behavior | Britannica
National Geographic on Instagram: “Photo by @javier_aznar_photography | A mouse opossum (Marmosa sp.) in the Ecuadorian Amazon. The animals can be seen at night when they're…”
Robinson's Mouse Opossum - Marmosa robinsoni - Observation.org