The taxonomy of this list is based on my global mammalwatching checklist, available here. As at January 22 2023 TACHYGLOSSIDAE (1/4) Short-beaked Echidna (Tachyglossus aculeatus) ORNITHORHYNCHIDAE (1/1) Platypus (Ornithorhynchus anatinus) DIDELPHIDAE (19/125) Central American Woolly Opossum (Caluromys derbianus) Brown-eared Wooly Opossum (C.lanatus) Bare-tailed Woolly Opossum (C.philander) Woolly Mouse Opossum (Marmosa demerarae) Little Rufous Mouse Opossum … Continue reading Jon’s life list