226 Mr. A. G. Butler on Peruvian Lepidoptera. 



band ; anal angle dull griseous, intersected by a black band, 

 and bearing two red spots, brighter than in M. Sulhoioskyi. 



Expanse of wings 3 inches 10 lines. 



Quite distinct from the New-Granadan M. Sulhoioskyi. 



Subfamily Ntmfhalinm^ Bates. 

 Genus 12. Paphia, Fabricius. 



23. Paphia tyrianthina. B.M. 

 Paphia tyrianthina, Salvin & Godman, Ann, & Mag. Nat. Hist, ser, 4, 



vol. ii. p. 148, n. 17 (1868) ; Hewitson, Exot. Butt. iv. Paphia, pi, 2. 

 fig, 4 (1869), 



The type was from Bolivia. 



Genus 13, Heterocheoa, Boisduval. 



24. Heterochroa Aricia. B.M. 

 Heterochroa Aricia, Hewitson, Ann. & Mag. Nat. IIist,xx, p. 263, pi. 21. 



tig. 11 (1847). 



The type was from Bolivia. 



Genus 14. Cybdelis, Boisduval. 



25. Cyhdelis Whiteiyi, n. sp. B.M. 



Primaries above as in C. Diotima ; secondaries with broad 

 silvery greenish outer border, from which to end of cell extends 

 a metallic subtriangular blue patch : primaries below nearly 

 as in G. Diotima^ but with two lilacine spots between median 

 branches ; secondaries as in C. Cecidas. 



Expanse of wings 1 inch 8 lines. 



C. Diotima has been taken in Bolivia and Quito, C. Cecidas 

 in Eastern Peru. 



I have named this pretty little species after its indefatigable 

 collector. 



Genus 15. Eueema, E. Doubleday. 



26. Eurema Lethe. B.M. 



Papilio Lethe, Fabricius, Ent, Sysi. iii. 1, p, 80, n, 250 (1793). 

 Hypanartia Demonica (part.), Hiibner, Samml, exot, Schmett. ii. pi, 26. 

 figs. 3,4 (1806). 



Rather larger than the tyjiical form from Brazil, Venezuela, 

 and Mexico, and with the secondaries above darker. 



27. Eurema Dione. B.M. 

 Vanessa Diom, Latreille, in Humboldt and Boupland's Obs. Zool, ii« 



p. 87, pi. 37, figs. 1, 2 (1811-19). 



