What type of species is a Boreo-arctic Montane species found in the most northerly of the abstract five major circles of latitude as shown on maps of the Earth?
Carabus glabratus Carabus glabratus is a species of beetle. It is a Boreo-arctic Montane species widespread in Central Europe and Northern Europe north to the Arctic Circle.
Northern bog lemming The northern bog lemming ("Synaptomys borealis") is a small North American lemming. This is one of two species in genus "Synaptomys", the other being the southern bog lemming.