LASIOCAMPIDAE
Macromphaliinae
Tolype velleda (Stoll)  (1,2,4,5,6)
Artace cribraria (Ljungh)  (3,5)
Gastropachinae
Heteropacha rileyana Harvey  (1,2,5,6)
Phyllodesma americana (Harris)  (2,4,5,6)
Lasiocampinae
Malacosoma americana (Fab.)  (1,3,4,5,6)
M. californicum lutescens (Neumoegen & Dyar)  (3,5,6)
M. disstria Hubner  (12,4,5,6)
1. In OSU Collection - Det. D. C. Arnold
2. In OSU Collection - Det. A. E. Brower
3. In OSU Collection - Det. W. A. Drew
4. In OSU Collection - Det. J. McDunnough
5. In OSU Collection - Det. J. M. Nelson
6. Reported by Drew & Arnold, 1983
5 genera - 7 species