Known from Norton and Kotzebue Sound (Ref. 114916), Point Franklink (Ref. 124566), Point Barrow (Refs. 95344, 124566) and St. Lawrence Island (Ref. 117961). C: Refs. 117961, 114916, 124566; M: Ref. 124566; R: Ref. 95344.
C = country distribution; M = map distribution; O = occurrence data; R = regional distribution