Marmosa Quechuan mouse opossum Red mouse opossum Olivella marmosa Tate's woolly mouse opossum Mexican mouse opossum Bare-tailed woolly mouse opossum Little woolly mouse opossum Isthmian mouse opossum Robinson's mouse opossum Adler's mouse opossum Heavy-browed mouse opossum Guajira mouse opossum Tyler's mouse opossum Alston's mouse opossum White-bellied woolly mouse opossum Woolly mouse opossum Rufous mouse opossum Linnaeus's mouse opossum Grayish mouse opossum