HELICOPSYCHIDAE
			Helicopsyche borealis (Hagen)  (1,2,5,14,15,16,18,30)
			H. limnella Ross  (5,15,16,18,30)
			H. piroa Ross  (1,5,15,16,18,30)
1. In OSU Collection - Det. S. W. Hamilton
2. In OSU Collection - Det. H. H. Ross
3. Reported by Armitage, 1983
4. Reported by Blickle, 1979
5. Reported by Bowles & Mathis, 1992
6. Reported by Bowles et al., 1990
7. Reported by Denning, 1947
8. Reported by Denning, 1975
9. Reported by Flint, 1974
10. Reported by Flint, 1984
11. Reported by Flint & Harp, 1990
12. Reported by Gordon, 1974
13. Reported by Haddock, 1977
14. Reported by Harris et al., 1991
15. Reported by Kondratieff et al., 2007
16. Reported by Kondratieff et al., 2005
17. Reported by Moulton & Stewart, 1993
18. Reported by Moulton & Stewart, 1996
19. Reported by Nimmo, 1974
20. Reported by Nimmo, 1986
21. Reported by Nimmo, 1987
22. Reported by Ross, 1938a
23. Reported by Ross, 1938b
24. Reported by Ross, 1938c
25. Reported by Ross, 1941
26. Reported by Ross, 1944
27. Reported by Ross, 1966
28. Reported by Wallace, 1975
29. Reported by Wiggins, 1977
30. Reported by Zuellig et al., 2006