128 Mr. A. Gr. Butler on Peruvian Lepidoptera. 



64. Pyrrhopyga hospitay n. sp. 



Allied to P. zonara, but the bands of primaries rather nar- 

 rower ; the basi-internal area of secondaries occupied bj a 

 discoidal spot and three to four narrow divergent interno- 

 median streaks of pale blue; the discal band widely separated 

 from the internal streaks, continuous and slightly tapering to 

 near the anal angle : body silvery pale blue, the thorax lon- 

 gitudinally stinped and the abdomen transversely banded with 

 black; head black, spotted with white. Expanse of wings 

 2 inches 7 lines. 



Ucayali (several examples). 



Heterocera. 



Zygsenidse. 



EucssoMiTN^, Butler. 



HlStl^A, Walker. 



Qo. Histicea proserpina. 

 ^Uchromia prosefpina, Hiibner, Zutr. exot. Schmett. figs. 221, 222. 

 Ucayali. 



Kelameridag. 

 Pachiosia, n. gen. 



Allied to Micropus, but with the subcostals of secondaries 

 emitted together from the end of the cell, instead of from a 

 v;ell-marked footstalk ; the discocellulars more angulated, 

 the first median branch emitted nearer to the second. Type 

 P. jiaveolata.) Cramer. 



66. Pachiosia Jlaveolata4 

 Phalcetiajlaveolata, Cramer, Pap. Exot. i. pi. Ixxxviii. C (1779). 



Ucayali. 



A very common and well-known species. 



Dioptidae. 



Stenele, Walker. 



67. Stenele calida. 

 Stenele calida^ Butler, 111. Lep. Het. p. oO, pi. xix. fig. •'5 (1877 h 

 Ucayali. 



