Ice worms: enigmas of the north | Geophysical Institute

Their DNA suggests ice worms belong to three groups so unlike the other they might be different species. Northern worms live in the Chugach Mountains. Central worms live in the Glacier Bay Region. Southern worms live in the British Columbia Coast Range, the Cascades of Washington and Oregon and the Olympic Mountains of western Washington.

https://www.gi.alaska.edu/alaska-science-forum/ice-worms-enigmas-north