The taxonomy of this list is based on my global mammalwatching checklist, available here. As at March 5 2025 OPOSSUMS (DIDELPHIDAE) (4/13)Northern Black-eared Opossum (Didelphis marsupialis)Virginia Opossum (D.virginiana)Northern Four-eyed Opossum (Philander vossi)Tehuantepec Gray Mouse Opossum (Tlacuatzin canescens) – endemicLONG-NOSED ARMADILLOS (DASYPODIDAE) (1/1)Nine-banded Armadillo (Dasypus novemcinctus)MANATEES (TRICHECHIDAE) (1/1)West Indian Manatee (Trichechus manatus)GREAT APES (HOMINIDAE) (1/0)Human (Homo sapiens)SPIDER, … Continue reading Jon’s North American life list