1.【动,植】新北区〔包括北美洲寒带及格陵兰〕的
1.relating to or located in the region of plant and animal life in the Arctic and temperate areas of Greenland and North America
1.Nearctic The biogeographical realm of North America, except southern (tropical) Mexico.
新北区的北美洲的生物地理区,不包含墨西哥南部(热带)。