1. BERGER E. W. (1906) Observation upon the migrating, feeding, and nesting habits of the fall webworm (Hyphantria cunea DRU.). Bureau of Entomology, U. S. D. A. Bull. 60 : 41-51.
2. DANILEVSKII, A. S. (1965) Photoperiodism and Seasonal Development in Insects. Oliver and Boyd, London.
3. ESSIG, E. O. (1949) Insects of Western North America. New York, N. Y.
4. FRENCH, B. H. (1880) Spilosoma (Hyphantria) textor HARRIS. Bull. Brooklyn ent. Soc. 3 : 31.
5. FRENCH, B. H. (1880) Spilosoma (Hyphantria) textor HARRIS. Bull. Brooklyn ent. Soc. 3 : 31.