384 MR. A. &. BUTLER ON THE 



2. E. ANGUSTA, n, sp. 



Body black, a minute dot behind each eye, and a dot on each side of 

 the collar steel-blue ; a longitudinal blue spot at back of thorax, third 

 to fifth segments of abdomen with small lateral marginal metallic 

 green dots : wings brown, with an elongated and gradually widening 

 central hyaline-white patch from near base to just beyond end of 

 cell ; nervures black ; pectus spotted with metallic green : expanse of 

 wings 33 millims. 



Espiritu Santo (Higgins). Type, B.M. 



Allied to E. mtricata, but darker, with smaller hyaline area in 

 primaries. 



3. E. CATASTIBINA, n. Sp. 



Very like E. intricata above, excepting that the hyaline area on the 

 wings is considerably smaller ; below, however, the wings are white 

 with the veins brown and the hyaline patches as above : expanse of 

 wings 32 millims. 



Brazil (Bates). Type, B.M. 



Mr. Walker placed this very distinct species with his type of 

 JS. intricata. 



4. E. TENUIS, n. sp. 



Very similar in shape to E. angusta. Body black, two dots at back of 

 collar, the thorax, pterygodes, and a dot at base of primaries red ; me- 

 tallic blue and green dots above, as in E. angusta : wings as in E. in- 

 tricata, hyaline, with a broad brown border and black veins : body 

 below black, tibise of anterior pair of legs spotted in front with metal- 

 lic green : expanse of wings 35 millims. 



Espiritu Santo {Higgins). Type, B.M. 



Grenus Thrinaoia, n. gen. 



Allied to the preceding genus, but smaller; neuration of primaries 

 nearly the same, but the second median branch emitted further 

 fi'om the end of the cell ; secondaries with the first median 

 branch forked at its extremity, as in Empyreuma of section a. 



Type, T. afflicta, "Walker. 



1. Thrinacia AFFLiCTA=Glaucopis (Pseudomya) afflicta, FFa/Aier, Lep. 



Het. i. p. 144. 

 Para (Bates). Type, B.M. 



We have a species allied to this nndescribed, but in bad condi- 

 tion, and without a locality. 



