Specifically , they were found in the alpine environment of the southwest Yukon , 900 kilometers south of their previously defined range .
Data published in December 2013 presented the first records of G. groenlandica south of the Arctic Circle .
G. groenlandica were found in the alpine environment of the southwest Yukon , 900 kilometers south of G. groenlandica 's previously defined range .
Data published in December 2013 presented the first records of G. groenlandica south of the Arctic Circle .