234 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxix. 



Genus ELYMIOTIS Walker. 



1 now have both sexes of K piirpurascenn Butler, which must be 

 separated from E. attenuaia Walker. 



Genus CTIANOPHA Schaus. 

 CTIANOPHA ARGENTILINEA, new species. 



Palpi mottled grey and pale green. Head and thorax dark fawn 

 color, some white and red scales on vertex. Abdomen light reddish 

 brown above. Bod}^ below pale fawn color. Primaries dark fawn 

 color, irro rated with brown; the costal margin, outer half of cell, and 

 an antemedial spot above submedian tinged with green; traces of fine 

 basal, antemedial, postmedial, and outer dark lines; a streak on median 

 from before vein 2 to discocellular, also discocellular silver white; a 

 submarginal row of ))lack spots from vein 3 to apex; marginal trans- 

 verse brown lines between the veins. Secondaries pale at base, dark 

 reddish brown on outer margin; a black spot divided ]\y a white line 

 above anal angle; some dark fawn-color scales at angle. 



Exjmnse. — 32 mm. 



Hdhitat. — St. Laurent, Maroni River, P^rench Guiana. 



Ty2)e.—C^i. No. StU4, U.S.N. M. 



CTIANOPHA SERENA, new species. 



Palpi grey. Head and collar white, the vertex and tegulie irrorated 

 with reddish brown. Thorax mottled grey and brown. Abdomen 

 light reddish brown above, the terminal segments fawn color. Pri- 

 maries lilacine gre}^; the costal margin, a large spot at end of cell, and 

 an antemedial spot above inner margin greenish; the discocellular 

 finely brown, narrowly edged with white outwardly, with yellow 

 inwardly; lines very indistinct, consisting of dark irrorations; small 

 submarginal black spots from vein 3 to apex, preceded above veins 3 

 and 4 by a reddish brown spot. Secondaries similar to C. argentilinea 

 Schaus. 



Expanse. — 32 mm. 



Habitat. — Rockstone, British Guiana. 



Type.~-Q.2.i. No. 8645, U.S.N.M. 



Genus PROELYMIOTIS s'chaus. 

 PROELYMIOTIS JOANNA, new species. 



Palpi grey. Head, collar, and thorax dorsall}- reddish brown, later- 

 ally grey. Abdomen dark grey, a reddish subdorsal spot at base, and 

 laterall}^ white hairs. Primaries grey, shaded with pale buff in and 

 beyond cell; the inner and outer margins broadly pale brown; a dark 

 medial spot on costa, preceded by a dark point; faint traces of geminate 



