462 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxx. 



Genus SYNELYS Hulst. 

 SYNELYS IRRUFATA, new species. 



Forevhuj. — Ochreous with a pinkish flush and dusted with gTav; all 

 the lines darker pinkish; tirst line tine and obscure, sharply angled in 

 cell, from one-tifth of costa to one-fourth of inner margin; median 

 shade thick, with obscurely dentate edge, from costa just beyond mid- 

 dle; angled on vein (5, then oblique to middle of inner margin, the 

 minute dark cell dot on its inner edge; outer line from five-sixths of costa 

 to three-fourths of inner margin, lunulate-dentate, angled acutely' out- 

 ward on vein 6, followed b}- two submarginal lines; marginal dots 

 small; fringe concolorous. 



Illtidiriiuj. — Similar, but without imier line. 



Under side of forewing pinkish £?ray; of hindwing clear pale ochre- 

 ous; the outer lines, cell spots, and marginal dots represented. 



Face, palpi, and collar dark, black-brown; vertex, antennae, thorax, 

 and abdomen like wings. 



Expanse of wings. — 24 mm. 



Locality. — Jalapa, Mexico; 1 male. 



Type.—C2^t. No. 9269, U.S.N.M. 



Genus TRICENTRA Warren. 

 TRICENTRA AURILIMBATA, new species. 



Forewing. — Uniformh" lake-red; the fringe and a narrow strip of 

 margin bright 3'ellow; the edge of the red ground uniforml}^ undulat- 

 ing between the veins; the three lines similarly wavy, slightly darker 

 than ground color; the inner simply curved, the two outer excurved 

 above and incurved below middle; discal mark a long narrow line of 

 whitish, each end a white dot. 



Illndivlng. — The same, without first line. 



Under side very pale pink, the fringes pale yellow; costa of fore- 

 wing deep red at base. 



Head, thorax, and abdomen above red like wings; abdomen below; 

 pectus, and legs, lower part of face, and under side of palpi pale ochre- 

 ous; antenna? and fore legs deep red. 



F,v pause of wings. — 17 nun. 



Locality. — St. Laurent, Maroni River, French Guiana; January, 

 1905. 



Type.^C'At. No. 9270. l\S.N.M. 



TRICENTRA BIGUTTATA, new species. 



Foreiring. — Dull pink, sufiused with olive-gray-brown; this suffusion 

 extending over the basal area to first line, along the costa, between the 

 discocellular and the second line, and forming streaks between the 



