PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. [1886. 



EXPLANATION OF PLATE XHI. 



1. Venation of Telea polyphemus (page 429). 



2. Venation of Satm'nia galbina (page 431). 



3. Venation of Calo8atur7iia mendocino (i)ag6 432). 



4. Venation of HypercMria io (page 434). 



5. Venation of Hyperchiria pamiina (page 43G). 



6. Venation of Coloradia pandora (page 437). 



7. Anienua, of Saturnia galbina^ (page 431). 



8. Antenna of Telea 2iolyphemus ^ (page 429). 



9. Side view of thorax of Sarnia cynlhia (page 416). 



10. Dorsal view of thorax of Samia cynthia (page 416). 



11. Side view of thorax of Actias luna (page 428). 



12. Head of Actias luna (page 428). 



13. Genitalia of $ of Saiurnia galbina: a, side piece j 6, supra-anal plate (page 430). 



