86 ZYG.ENID.E AND BOMBYCIDyE 



retained ; but if these suppositions are correct, Mexico must be added 

 to the geographical range, and the synonymy will be as follows : 



Arachtiis aulaa, Hiibner. — Geyer, Zlitr., 913, 914. 

 Ecpantheria incarnaia, Walker, Cat. Lep. B. M. 



" " Clemens, Proc. Acad. Nat. Sci. Phil., p. 524. 



(1S64.) 

 Arachtiis aulcca, Clemens, Proc. Acad. Nat. Sci. Phil., p. 526. (i860.) 

 picia, Pack., Proc. Ent. Soc. Phil., vol. 3, p. 126. (1864.) 

 Ecpantheria mihca, Boisd., Lep. Cal., p. 78. (1868-9.) 



