168 Mr. A. G. Butler on the Subfamily Pericopiinas. 



Ground-colour of the ivings hyaline. 



15. Pericopis dissimulata, Walker, Cat. Lep. Het., Suppl. 

 i. p. 155 (1864). 



Hab. Bogota. ? , B.M. 



16. Pericopis Thyridina, Butler, Ann. & Mag. Nat. Hist, 

 p. 289 (Oct. 1871). 



Hah. Ecuador. Coll. Hope, Oxford. 



Subgenus 5. Chetone, Boisduval (restricted). 



The species mentioned as types being referable to other 

 groups already named, I retain as type C. histrio of Felder, 

 which is noted amongst the forms referable to the genus, and 

 which now has the advantage (not possessed by many of the 

 species quoted) of not being a mere MS. name. What the 

 Euprepia Lycaste of Klug's ' Neue Schmetterlinge ' is I can- 

 not say ; 1 have not had an opportunity very lately of ex- 

 amining the work in which the species is figured, and I do 

 not remember the character of the insect represented. 



1. Chetone histrio, Felder, Reise der Nov., Lep. iv. 

 pi. 103. fig. 5 (1874). 



Hob. St. Paulo [Bates) . B.M. 



2. Chetone heliconides, Boisduval, Lep. Quat. p. 91 (1870). 

 Hab. Guatemala. 



3. Chetone ? Hazara, Butler, Ann. & Mag. Nat. Hist, 

 p. 287 (Oct. 1871). 



Hab. Villa Nova and Ecuador. Coll. Hope, Oxford. 



4. Chetone Felderi, Boisduval, Le'p. Guat. p. 91 (1870). 

 Hab. Nicaragua. 



5. Chetone Salvini, Felder, Reise der Nov., Lep. iv. 

 pi. 103. fig. 8 (1874). 



Hab. Polochic valley. Coll. Hope, Oxford. 



6. Chetone anyidosa, Walker, Cat. Lep. Het. ii. p. 345 (1854). 

 Hub. Venezuela. B.M. 



