80 Mr. P. I. Latliy on the Castniinaj t'n the 



Ypanema decussatay Godt. 

 Castnia (Ucmsata, Godt. Euc. M^th. vol. ix. p. 799 (1824). 



7 c? c? . -i ? ? I Rio <3e Janeiro, Brazil ; 2 c^ , Rio Giiinde 

 do Sul, Brazil ; 1 c? , Brazil ; 2 <^ c? , no lociility. 



Schaefferia amycus, Criiin. 



Papilio amycus, Cram. Pap. Exot. vol. iii. p. GO, pi. ccxxvii. figs. D, E 

 (1779). 



1 c? , Lower Maroiii, French Guiiuia. 



Schaefferia ami/cus albuinsi'gnita, Strand. 



Castnia ami/cus, form aldoinsi(/nittt, StrauJ, iu ISeitz. Grosasclimctt. 

 Erde, vol", vi. p. 13, pi. v. d (1913). 



2 c? c? , no locality. 



Acilo'i inca, Walk. 

 Castnia inca, Walk. List Lepid. lus. Brit. Mu3. pt. i. p. 24. uo. 22. 



1 S ) Honduras. 



Aciloa inca orizahensls. Strand. 



Castnia clitarcha, form orizabensis, Strand, iu Seitz. Grossschuiett. 

 Erdo, vol. vi. p. 11, pi. viii. e (1918). 



2 d" J , Vera Cruz, Mexico. 



Aciloa palatinuSf Cram. 



Pajnlio palatinus, Cram. Pap. Exot. vol. ii. p. 08, pi. clix. figs. 13, C 

 (1777). 



M. Iloulbert divides this genus into two sections, which he 

 distinguishes only by the subapical transparent spots of tore 

 wing, one section iiaving but one of those spots and the other 

 two. In the former section he places A. palatinus, but at 

 the same time (p. 457) he states that this species occasionally 

 has the second spot. The submarginal pale spots iu black 

 border of hind wing vary considerably in size. 



48 J (? , 12 ? ? , Lower Muroni, French Guiana. 



Aciloa palatinus jialUda^ subap. n. 



This race difTers from typical palatinus in being paler and 

 in the median band of hind wing being "white instead of 

 yellow. 



2 J c? , St. Ann'fl, Trinidad. 



